| 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 | $107.48 | 9.545% | $117.739 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $131.45 | 4.874% | $137.8569 | $137.86 | $137.85 | $137.90 |
| Purchase #3 | $200.68 | 8.161% | $217.0575 | $217.06 | $217.05 | $217.10 |
| Purchase #4 | $63.31 | 4.700% | $66.2856 | $66.29 | $66.30 | $66.30 |
| Purchase #5 | $144.69 | 5.683% | $152.9127 | $152.91 | $152.90 | $152.90 |
| Purchase #6 | $49.48 | 7.161% | $53.0233 | $53.02 | $53.00 | $53.00 |
| Purchase #7 | $62.30 | 10.636% | $68.9262 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $759.39 | $813.8012 | $813.81 | $813.80 | $813.80 | |