| 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 | $75.60 | 6.446% | $80.4732 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $163.43 | 9.297% | $178.6241 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $14.38 | 12.182% | $16.1318 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $109.38 | 8.150% | $118.2945 | $118.29 | $118.30 | $118.30 |
| Purchase #5 | $40.77 | 4.756% | $42.709 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $165.50 | 13.856% | $188.4317 | $188.43 | $188.45 | $188.40 |
| Purchase #7 | $231.71 | 9.668% | $254.1117 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $800.77 | $878.7760 | $878.76 | $878.75 | $878.70 | |