| 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 | $210.45 | 5.463% | $221.9469 | $221.95 | $221.95 | $221.90 |
| Purchase #2 | $92.27 | 13.390% | $104.625 | $104.63 | $104.65 | $104.60 |
| Purchase #3 | $44.72 | 10.151% | $49.2595 | $49.26 | $49.25 | $49.30 |
| Purchase #4 | $186.46 | 8.390% | $202.104 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $27.67 | 6.374% | $29.4337 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $144.77 | 9.230% | $158.1323 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $184.49 | 10.807% | $204.4278 | $204.43 | $204.45 | $204.40 |
| 7 purchase totals = | $890.83 | $969.9292 | $969.93 | $970.00 | $969.80 | |