| 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 | $36.52 | 7.742% | $39.3474 | $39.35 | $39.35 | $39.30 |
| Purchase #2 | $51.30 | 6.792% | $54.7843 | $54.78 | $54.80 | $54.80 |
| Purchase #3 | $192.73 | 11.778% | $215.4297 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $245.92 | 10.833% | $272.5605 | $272.56 | $272.55 | $272.60 |
| Purchase #5 | $28.69 | 9.234% | $31.3392 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $122.89 | 12.803% | $138.6236 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $44.93 | 12.864% | $50.7098 | $50.71 | $50.70 | $50.70 |
| 7 purchase totals = | $722.98 | $802.7945 | $802.79 | $802.80 | $802.70 | |