| 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 | $12.58 | 12.369% | $14.136 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $169.82 | 6.472% | $180.8108 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $54.49 | 13.262% | $61.7165 | $61.72 | $61.70 | $61.70 |
| Purchase #4 | $183.89 | 9.325% | $201.0377 | $201.04 | $201.05 | $201.00 |
| Purchase #5 | $191.33 | 11.103% | $212.5734 | $212.57 | $212.55 | $212.60 |
| Purchase #6 | $155.46 | 3.154% | $160.3632 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $5.68 | 9.431% | $6.2157 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $773.25 | $836.8533 | $836.86 | $836.80 | $836.80 | |