| 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 | $42.58 | 5.200% | $44.7942 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $109.93 | 10.186% | $121.1275 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $10.82 | 4.398% | $11.2959 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $143.93 | 13.623% | $163.5376 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $10.71 | 11.741% | $11.9675 | $11.97 | $11.95 | $12.00 |
| Purchase #6 | $211.73 | 4.813% | $221.9206 | $221.92 | $221.90 | $221.90 |
| Purchase #7 | $183.32 | 5.650% | $193.6776 | $193.68 | $193.70 | $193.70 |
| 7 purchase totals = | $713.02 | $768.3209 | $768.33 | $768.35 | $768.30 | |