| 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 | $56.97 | 11.243% | $63.3751 | $63.38 | $63.40 | $63.40 |
| Purchase #2 | $178.40 | 10.560% | $197.239 | $197.24 | $197.25 | $197.20 |
| Purchase #3 | $80.87 | 8.219% | $87.5167 | $87.52 | $87.50 | $87.50 |
| Purchase #4 | $12.64 | 5.152% | $13.2912 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $83.25 | 13.189% | $94.2298 | $94.23 | $94.25 | $94.20 |
| Purchase #6 | $232.85 | 10.671% | $257.6974 | $257.70 | $257.70 | $257.70 |
| Purchase #7 | $242.57 | 10.385% | $267.7609 | $267.76 | $267.75 | $267.80 |
| 7 purchase totals = | $887.55 | $981.1101 | $981.12 | $981.15 | $981.10 | |