| 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 | $225.89 | 12.181% | $253.4057 | $253.41 | $253.40 | $253.40 |
| Purchase #2 | $91.73 | 12.491% | $103.188 | $103.19 | $103.20 | $103.20 |
| Purchase #3 | $118.57 | 11.286% | $131.9518 | $131.95 | $131.95 | $132.00 |
| Purchase #4 | $31.68 | 13.149% | $35.8456 | $35.85 | $35.85 | $35.80 |
| Purchase #5 | $42.65 | 7.784% | $45.9699 | $45.97 | $45.95 | $46.00 |
| Purchase #6 | $242.28 | 5.646% | $255.9591 | $255.96 | $255.95 | $256.00 |
| Purchase #7 | $14.55 | 5.283% | $15.3187 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $767.35 | $841.6388 | $841.65 | $841.60 | $841.70 | |