| 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 | $80.61 | 12.399% | $90.6048 | $90.60 | $90.60 | $90.60 |
| Purchase #2 | $143.81 | 12.684% | $162.0509 | $162.05 | $162.05 | $162.10 |
| Purchase #3 | $107.63 | 11.173% | $119.6555 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $92.85 | 8.863% | $101.0793 | $101.08 | $101.10 | $101.10 |
| Purchase #5 | $12.86 | 8.702% | $13.9791 | $13.98 | $14.00 | $14.00 |
| Purchase #6 | $170.41 | 7.460% | $183.1226 | $183.12 | $183.10 | $183.10 |
| Purchase #7 | $210.98 | 8.503% | $228.9196 | $228.92 | $228.90 | $228.90 |
| 7 purchase totals = | $819.15 | $899.4118 | $899.41 | $899.40 | $899.50 | |