| 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 | $72.64 | 6.388% | $77.2802 | $77.28 | $77.30 | $77.30 |
| Purchase #2 | $117.49 | 3.280% | $121.3437 | $121.34 | $121.35 | $121.30 |
| Purchase #3 | $202.57 | 10.628% | $224.0991 | $224.10 | $224.10 | $224.10 |
| Purchase #4 | $171.47 | 9.196% | $187.2384 | $187.24 | $187.25 | $187.20 |
| Purchase #5 | $190.71 | 7.250% | $204.5365 | $204.54 | $204.55 | $204.50 |
| Purchase #6 | $94.93 | 10.364% | $104.7685 | $104.77 | $104.75 | $104.80 |
| Purchase #7 | $42.71 | 7.432% | $45.8842 | $45.88 | $45.90 | $45.90 |
| 7 purchase totals = | $892.52 | $965.1506 | $965.15 | $965.20 | $965.10 | |