| 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 | $80.35 | 12.352% | $90.2748 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $89.28 | 13.216% | $101.0792 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $231.26 | 3.637% | $239.6709 | $239.67 | $239.65 | $239.70 |
| Purchase #4 | $97.41 | 11.518% | $108.6297 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $71.28 | 4.563% | $74.5325 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $14.75 | 3.607% | $15.282 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $64.30 | 8.298% | $69.6356 | $69.64 | $69.65 | $69.60 |
| 7 purchase totals = | $648.63 | $699.1047 | $699.10 | $699.15 | $699.10 | |