| 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 | $11.65 | 13.317% | $13.2014 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $73.58 | 13.645% | $83.62 | $83.62 | $83.60 | $83.60 |
| Purchase #3 | $72.87 | 5.191% | $76.6527 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $87.37 | 8.546% | $94.8366 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $5.99 | 10.243% | $6.6036 | $6.60 | $6.60 | $6.60 |
| Purchase #6 | $40.74 | 8.656% | $44.2665 | $44.27 | $44.25 | $44.30 |
| Purchase #7 | $147.68 | 7.765% | $159.1474 | $159.15 | $159.15 | $159.10 |
| 7 purchase totals = | $439.88 | $478.3282 | $478.33 | $478.30 | $478.30 | |