| 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 | $80.44 | 8.814% | $87.53 | $87.53 | $87.55 | $87.50 |
| Purchase #2 | $98.28 | 10.500% | $108.5994 | $108.60 | $108.60 | $108.60 |
| Purchase #3 | $39.87 | 12.591% | $44.89 | $44.89 | $44.90 | $44.90 |
| Purchase #4 | $105.61 | 4.276% | $110.1259 | $110.13 | $110.15 | $110.10 |
| Purchase #5 | $204.82 | 4.498% | $214.0328 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $91.77 | 10.230% | $101.1581 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $89.76 | 4.516% | $93.8136 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $710.55 | $760.1498 | $760.15 | $760.20 | $760.10 | |