| 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 | $21.38 | 11.416% | $23.8207 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $73.97 | 7.642% | $79.6228 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $115.71 | 9.816% | $127.0681 | $127.07 | $127.05 | $127.10 |
| Purchase #4 | $15.40 | 11.318% | $17.143 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $135.42 | 7.234% | $145.2163 | $145.22 | $145.20 | $145.20 |
| Purchase #6 | $223.64 | 12.441% | $251.4631 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $232.29 | 10.487% | $256.6503 | $256.65 | $256.65 | $256.70 |
| 7 purchase totals = | $817.81 | $900.9843 | $900.98 | $900.90 | $901.00 | |