| 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 | $72.84 | 9.216% | $79.5529 | $79.55 | $79.55 | $79.60 |
| Purchase #2 | $200.97 | 5.357% | $211.736 | $211.74 | $211.75 | $211.70 |
| Purchase #3 | $45.85 | 5.422% | $48.336 | $48.34 | $48.35 | $48.30 |
| Purchase #4 | $125.27 | 9.608% | $137.3059 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $47.35 | 13.650% | $53.8133 | $53.81 | $53.80 | $53.80 |
| Purchase #6 | $222.83 | 3.686% | $231.0435 | $231.04 | $231.05 | $231.00 |
| Purchase #7 | $130.78 | 12.648% | $147.3211 | $147.32 | $147.30 | $147.30 |
| 7 purchase totals = | $845.89 | $909.1087 | $909.11 | $909.10 | $909.00 | |