| 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 | $37.98 | 11.617% | $42.3921 | $42.39 | $42.40 | $42.40 |
| Purchase #2 | $19.36 | 12.654% | $21.8098 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $75.51 | 12.241% | $84.7532 | $84.75 | $84.75 | $84.80 |
| Purchase #4 | $60.33 | 7.845% | $65.0629 | $65.06 | $65.05 | $65.10 |
| Purchase #5 | $49.36 | 10.505% | $54.5453 | $54.55 | $54.55 | $54.50 |
| Purchase #6 | $243.39 | 4.811% | $255.0995 | $255.10 | $255.10 | $255.10 |
| Purchase #7 | $101.25 | 5.163% | $106.4775 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $587.18 | $630.1403 | $630.14 | $630.15 | $630.20 | |