| 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 | $190.42 | 9.192% | $207.9234 | $207.92 | $207.90 | $207.90 |
| Purchase #2 | $98.90 | 11.816% | $110.586 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $143.96 | 11.640% | $160.7169 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $83.65 | 11.521% | $93.2873 | $93.29 | $93.30 | $93.30 |
| Purchase #5 | $76.58 | 11.167% | $85.1317 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $216.96 | 6.425% | $230.8997 | $230.90 | $230.90 | $230.90 |
| Purchase #7 | $8.99 | 7.725% | $9.6845 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $819.46 | $898.2295 | $898.23 | $898.25 | $898.20 | |