| 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 | $8.65 | 8.385% | $9.3753 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $147.53 | 9.664% | $161.7873 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $207.51 | 13.559% | $235.6463 | $235.65 | $235.65 | $235.60 |
| Purchase #4 | $80.53 | 11.209% | $89.5566 | $89.56 | $89.55 | $89.60 |
| Purchase #5 | $68.89 | 3.216% | $71.1055 | $71.11 | $71.10 | $71.10 |
| Purchase #6 | $131.82 | 5.222% | $138.7036 | $138.70 | $138.70 | $138.70 |
| Purchase #7 | $240.62 | 4.600% | $251.6885 | $251.69 | $251.70 | $251.70 |
| 7 purchase totals = | $885.55 | $957.8631 | $957.88 | $957.90 | $957.90 | |