| 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 | $37.53 | 9.781% | $41.2008 | $41.20 | $41.20 | $41.20 |
| Purchase #2 | $23.85 | 10.429% | $26.3373 | $26.34 | $26.35 | $26.30 |
| Purchase #3 | $128.64 | 13.839% | $146.4425 | $146.44 | $146.45 | $146.40 |
| Purchase #4 | $109.47 | 8.605% | $118.8899 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $99.98 | 12.151% | $112.1286 | $112.13 | $112.15 | $112.10 |
| Purchase #6 | $128.48 | 7.656% | $138.3164 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $32.63 | 9.107% | $35.6016 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $560.58 | $618.9171 | $618.92 | $618.95 | $618.80 | |