| 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 | $31.96 | 6.787% | $34.1291 | $34.13 | $34.15 | $34.10 |
| Purchase #2 | $230.54 | 12.749% | $259.9315 | $259.93 | $259.95 | $259.90 |
| Purchase #3 | $103.91 | 8.344% | $112.5803 | $112.58 | $112.60 | $112.60 |
| Purchase #4 | $198.88 | 6.417% | $211.6421 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $80.31 | 8.552% | $87.1781 | $87.18 | $87.20 | $87.20 |
| Purchase #6 | $102.31 | 5.434% | $107.8695 | $107.87 | $107.85 | $107.90 |
| Purchase #7 | $58.37 | 12.333% | $65.5688 | $65.57 | $65.55 | $65.60 |
| 7 purchase totals = | $806.28 | $878.8994 | $878.90 | $878.95 | $878.90 | |