| 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 | $102.31 | 5.355% | $107.7887 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $70.82 | 5.631% | $74.8079 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $129.42 | 12.580% | $145.701 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $212.64 | 9.130% | $232.054 | $232.05 | $232.05 | $232.10 |
| Purchase #5 | $66.74 | 13.744% | $75.9127 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $81.82 | 4.624% | $85.6034 | $85.60 | $85.60 | $85.60 |
| Purchase #7 | $38.84 | 8.746% | $42.2369 | $42.24 | $42.25 | $42.20 |
| 7 purchase totals = | $702.59 | $764.1046 | $764.10 | $764.10 | $764.10 | |