| 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 | $38.35 | 4.618% | $40.121 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $240.70 | 12.109% | $269.8464 | $269.85 | $269.85 | $269.80 |
| Purchase #3 | $65.87 | 8.819% | $71.6791 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $67.59 | 12.762% | $76.2158 | $76.22 | $76.20 | $76.20 |
| Purchase #5 | $90.93 | 4.755% | $95.2537 | $95.25 | $95.25 | $95.30 |
| Purchase #6 | $108.58 | 9.565% | $118.9657 | $118.97 | $118.95 | $119.00 |
| Purchase #7 | $152.64 | 4.477% | $159.4737 | $159.47 | $159.45 | $159.50 |
| 7 purchase totals = | $764.66 | $831.5554 | $831.56 | $831.50 | $831.60 | |