| 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 | $90.94 | 12.298% | $102.1238 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $107.35 | 7.630% | $115.5408 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $85.27 | 3.267% | $88.0558 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $76.32 | 9.415% | $83.5055 | $83.51 | $83.50 | $83.50 |
| Purchase #5 | $229.68 | 11.396% | $255.8543 | $255.85 | $255.85 | $255.90 |
| Purchase #6 | $5.52 | 4.804% | $5.7852 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $203.93 | 9.697% | $223.7051 | $223.71 | $223.70 | $223.70 |
| 7 purchase totals = | $799.01 | $874.5705 | $874.58 | $874.55 | $874.60 | |