| 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 | $56.58 | 13.806% | $64.3914 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $164.76 | 7.707% | $177.4581 | $177.46 | $177.45 | $177.50 |
| Purchase #3 | $139.72 | 10.424% | $154.2844 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $137.38 | 6.787% | $146.704 | $146.70 | $146.70 | $146.70 |
| Purchase #5 | $122.96 | 6.806% | $131.3287 | $131.33 | $131.35 | $131.30 |
| Purchase #6 | $19.69 | 7.276% | $21.1226 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $224.60 | 9.503% | $245.9437 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $865.69 | $941.2329 | $941.22 | $941.25 | $941.20 | |