| 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 | $21.32 | 3.518% | $22.07 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $131.33 | 10.147% | $144.6561 | $144.66 | $144.65 | $144.70 |
| Purchase #3 | $30.98 | 13.509% | $35.1651 | $35.17 | $35.15 | $35.20 |
| Purchase #4 | $91.81 | 4.551% | $95.9883 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $91.75 | 11.559% | $102.3554 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $177.72 | 6.782% | $189.773 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $208.73 | 13.647% | $237.2154 | $237.22 | $237.20 | $237.20 |
| 7 purchase totals = | $753.64 | $827.2233 | $827.24 | $827.15 | $827.40 | |