| 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 | $26.36 | 12.443% | $29.64 | $29.64 | $29.65 | $29.60 |
| Purchase #2 | $48.94 | 7.288% | $52.5067 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $139.90 | 6.536% | $149.0439 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $9.40 | 11.480% | $10.4791 | $10.48 | $10.50 | $10.50 |
| Purchase #5 | $89.32 | 5.198% | $93.9629 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $103.35 | 6.212% | $109.7701 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $222.48 | 11.582% | $248.2476 | $248.25 | $248.25 | $248.20 |
| 7 purchase totals = | $639.75 | $693.6503 | $693.65 | $693.65 | $693.60 | |