| 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 | $110.35 | 12.439% | $124.0764 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $43.76 | 5.755% | $46.2784 | $46.28 | $46.30 | $46.30 |
| Purchase #3 | $220.94 | 10.735% | $244.6579 | $244.66 | $244.65 | $244.70 |
| Purchase #4 | $53.75 | 4.868% | $56.3666 | $56.37 | $56.35 | $56.40 |
| Purchase #5 | $226.48 | 3.461% | $234.3185 | $234.32 | $234.30 | $234.30 |
| Purchase #6 | $55.51 | 12.464% | $62.4288 | $62.43 | $62.45 | $62.40 |
| Purchase #7 | $193.98 | 13.837% | $220.821 | $220.82 | $220.80 | $220.80 |
| 7 purchase totals = | $904.77 | $988.9476 | $988.96 | $988.95 | $989.00 | |