| 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 | $79.88 | 12.488% | $89.8554 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $136.54 | 9.435% | $149.4225 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $209.68 | 8.726% | $227.9767 | $227.98 | $228.00 | $228.00 |
| Purchase #4 | $59.38 | 9.210% | $64.8489 | $64.85 | $64.85 | $64.80 |
| Purchase #5 | $182.27 | 6.782% | $194.6316 | $194.63 | $194.65 | $194.60 |
| Purchase #6 | $155.97 | 7.241% | $167.2638 | $167.26 | $167.25 | $167.30 |
| Purchase #7 | $72.95 | 9.633% | $79.9773 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $896.67 | $973.9762 | $973.98 | $974.00 | $974.00 | |