| 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 | $106.86 | 13.115% | $120.8747 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $137.26 | 11.367% | $152.8623 | $152.86 | $152.85 | $152.90 |
| Purchase #3 | $58.45 | 13.241% | $66.1894 | $66.19 | $66.20 | $66.20 |
| Purchase #4 | $81.51 | 13.233% | $92.2962 | $92.30 | $92.30 | $92.30 |
| Purchase #5 | $84.26 | 4.463% | $88.0205 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $73.42 | 10.291% | $80.9757 | $80.98 | $81.00 | $81.00 |
| Purchase #7 | $74.42 | 7.370% | $79.9048 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $616.18 | $681.1236 | $681.12 | $681.10 | $681.20 | |