| 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 | $196.50 | 7.306% | $210.8563 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $19.71 | 9.623% | $21.6067 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $16.42 | 6.740% | $17.5267 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $154.86 | 3.302% | $159.9735 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $166.49 | 13.728% | $189.3457 | $189.35 | $189.35 | $189.30 |
| Purchase #6 | $208.46 | 13.722% | $237.0649 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $35.48 | 3.681% | $36.786 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $797.92 | $873.1598 | $873.17 | $873.15 | $873.20 | |