| 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 | $105.74 | 4.261% | $110.2456 | $110.25 | $110.25 | $110.20 |
| Purchase #2 | $108.84 | 6.823% | $116.2662 | $116.27 | $116.25 | $116.30 |
| Purchase #3 | $221.25 | 3.736% | $229.5159 | $229.52 | $229.50 | $229.50 |
| Purchase #4 | $208.37 | 8.452% | $225.9814 | $225.98 | $226.00 | $226.00 |
| Purchase #5 | $44.97 | 9.146% | $49.083 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $147.52 | 6.576% | $157.2209 | $157.22 | $157.20 | $157.20 |
| Purchase #7 | $181.64 | 5.229% | $191.138 | $191.14 | $191.15 | $191.10 |
| 7 purchase totals = | $1,018.33 | $1,079.4510 | $1,079.46 | $1,079.45 | $1,079.40 | |