| 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 | $224.32 | 6.154% | $238.1247 | $238.12 | $238.10 | $238.10 |
| Purchase #2 | $103.29 | 7.670% | $111.2123 | $111.21 | $111.20 | $111.20 |
| Purchase #3 | $98.38 | 10.171% | $108.3862 | $108.39 | $108.40 | $108.40 |
| Purchase #4 | $147.48 | 8.321% | $159.7518 | $159.75 | $159.75 | $159.80 |
| Purchase #5 | $14.76 | 11.352% | $16.4356 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $193.72 | 5.603% | $204.5741 | $204.57 | $204.55 | $204.60 |
| Purchase #7 | $69.87 | 13.184% | $79.0817 | $79.08 | $79.10 | $79.10 |
| 7 purchase totals = | $851.82 | $917.5664 | $917.56 | $917.55 | $917.60 | |