| 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 | $119.89 | 9.202% | $130.9223 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $66.74 | 8.522% | $72.4276 | $72.43 | $72.45 | $72.40 |
| Purchase #3 | $57.76 | 9.216% | $63.0832 | $63.08 | $63.10 | $63.10 |
| Purchase #4 | $169.99 | 3.128% | $175.3073 | $175.31 | $175.30 | $175.30 |
| Purchase #5 | $177.34 | 9.821% | $194.7566 | $194.76 | $194.75 | $194.80 |
| Purchase #6 | $219.65 | 6.730% | $234.4324 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $102.27 | 7.343% | $109.7797 | $109.78 | $109.80 | $109.80 |
| 7 purchase totals = | $913.64 | $980.7091 | $980.71 | $980.75 | $980.70 | |