| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.88 | 10.545% | $219.8519 | $219.85 | $219.85 | $219.90 |
| Purchase #2 | $181.80 | 13.215% | $205.8249 | $205.82 | $205.80 | $205.80 |
| Purchase #3 | $116.91 | 4.257% | $121.8869 | $121.89 | $121.90 | $121.90 |
| Purchase #4 | $123.27 | 12.842% | $139.1003 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $180.90 | 4.391% | $188.8433 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $231.40 | 9.798% | $254.0726 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $101.35 | 13.539% | $115.0718 | $115.07 | $115.05 | $115.10 |
| 7 purchase totals = | $1,134.51 | $1,244.6517 | $1,244.64 | $1,244.60 | $1,244.70 | |