| 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 | $73.59 | 7.517% | $79.1218 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $162.81 | 9.336% | $178.0099 | $178.01 | $178.00 | $178.00 |
| Purchase #3 | $106.64 | 10.772% | $118.1273 | $118.13 | $118.15 | $118.10 |
| Purchase #4 | $18.29 | 4.619% | $19.1348 | $19.13 | $19.15 | $19.10 |
| Purchase #5 | $106.49 | 5.424% | $112.266 | $112.27 | $112.25 | $112.30 |
| Purchase #6 | $64.26 | 9.129% | $70.1263 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $137.93 | 11.622% | $153.9602 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $670.01 | $730.7463 | $730.75 | $730.75 | $730.70 | |