| 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 | $198.93 | 10.507% | $219.8316 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $55.73 | 3.518% | $57.6906 | $57.69 | $57.70 | $57.70 |
| Purchase #3 | $21.42 | 6.422% | $22.7956 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $52.33 | 11.465% | $58.3296 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $197.26 | 13.112% | $223.1247 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $159.36 | 7.372% | $171.108 | $171.11 | $171.10 | $171.10 |
| Purchase #7 | $130.70 | 12.854% | $147.5002 | $147.50 | $147.50 | $147.50 |
| 7 purchase totals = | $815.73 | $900.3803 | $900.38 | $900.40 | $900.30 | |