| 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 | $37.99 | 9.582% | $41.6302 | $41.63 | $41.65 | $41.60 |
| Purchase #2 | $57.71 | 12.272% | $64.7922 | $64.79 | $64.80 | $64.80 |
| Purchase #3 | $160.30 | 3.130% | $165.3174 | $165.32 | $165.30 | $165.30 |
| Purchase #4 | $36.32 | 13.487% | $41.2185 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $38.61 | 4.680% | $40.4169 | $40.42 | $40.40 | $40.40 |
| Purchase #6 | $62.36 | 6.366% | $66.3298 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $224.69 | 5.601% | $237.2749 | $237.27 | $237.25 | $237.30 |
| 7 purchase totals = | $617.98 | $656.9799 | $656.98 | $656.95 | $656.90 | |