| 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 | $175.81 | 7.251% | $188.558 | $188.56 | $188.55 | $188.60 |
| Purchase #2 | $85.94 | 6.781% | $91.7676 | $91.77 | $91.75 | $91.80 |
| Purchase #3 | $125.29 | 3.816% | $130.0711 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $26.40 | 9.327% | $28.8623 | $28.86 | $28.85 | $28.90 |
| Purchase #5 | $226.61 | 7.466% | $243.5287 | $243.53 | $243.55 | $243.50 |
| Purchase #6 | $186.64 | 4.818% | $195.6323 | $195.63 | $195.65 | $195.60 |
| Purchase #7 | $81.97 | 12.773% | $92.44 | $92.44 | $92.45 | $92.40 |
| 7 purchase totals = | $908.66 | $970.8600 | $970.86 | $970.85 | $970.90 | |