| 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 | $12.48 | 5.508% | $13.1674 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $12.45 | 7.830% | $13.4248 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $159.66 | 10.651% | $176.6654 | $176.67 | $176.65 | $176.70 |
| Purchase #4 | $89.58 | 3.763% | $92.9509 | $92.95 | $92.95 | $93.00 |
| Purchase #5 | $42.60 | 12.505% | $47.9271 | $47.93 | $47.95 | $47.90 |
| Purchase #6 | $43.95 | 11.762% | $49.1194 | $49.12 | $49.10 | $49.10 |
| Purchase #7 | $209.26 | 7.227% | $224.3832 | $224.38 | $224.40 | $224.40 |
| 7 purchase totals = | $569.98 | $617.6382 | $617.64 | $617.60 | $617.70 | |