| 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 | $71.83 | 13.634% | $81.6233 | $81.62 | $81.60 | $81.60 |
| Purchase #2 | $47.35 | 10.665% | $52.3999 | $52.40 | $52.40 | $52.40 |
| Purchase #3 | $142.49 | 13.445% | $161.6478 | $161.65 | $161.65 | $161.60 |
| Purchase #4 | $67.27 | 12.528% | $75.6976 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $110.32 | 11.368% | $122.8612 | $122.86 | $122.85 | $122.90 |
| Purchase #6 | $33.97 | 11.665% | $37.9326 | $37.93 | $37.95 | $37.90 |
| Purchase #7 | $5.57 | 7.667% | $5.9971 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $478.80 | $538.1595 | $538.16 | $538.15 | $538.10 | |