| 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 | $215.84 | 8.768% | $234.7649 | $234.76 | $234.75 | $234.80 |
| Purchase #2 | $73.35 | 9.277% | $80.1547 | $80.15 | $80.15 | $80.20 |
| Purchase #3 | $90.59 | 5.211% | $95.3106 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $234.26 | 7.455% | $251.7241 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $219.52 | 3.184% | $226.5095 | $226.51 | $226.50 | $226.50 |
| Purchase #6 | $185.31 | 10.669% | $205.0807 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $141.28 | 5.297% | $148.7636 | $148.76 | $148.75 | $148.80 |
| 7 purchase totals = | $1,160.15 | $1,242.3081 | $1,242.29 | $1,242.25 | $1,242.40 | |