| 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 | $6.79 | 9.174% | $7.4129 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $170.41 | 6.778% | $181.9604 | $181.96 | $181.95 | $182.00 |
| Purchase #3 | $180.96 | 13.143% | $204.7436 | $204.74 | $204.75 | $204.70 |
| Purchase #4 | $114.73 | 12.532% | $129.108 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $203.46 | 9.188% | $222.1539 | $222.15 | $222.15 | $222.20 |
| Purchase #6 | $50.42 | 6.700% | $53.7981 | $53.80 | $53.80 | $53.80 |
| Purchase #7 | $191.54 | 5.309% | $201.7089 | $201.71 | $201.70 | $201.70 |
| 7 purchase totals = | $918.31 | $1,000.8858 | $1,000.88 | $1,000.85 | $1,000.90 | |