| 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 | $89.32 | 5.696% | $94.4077 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $180.40 | 5.406% | $190.1524 | $190.15 | $190.15 | $190.20 |
| Purchase #3 | $49.60 | 13.119% | $56.107 | $56.11 | $56.10 | $56.10 |
| Purchase #4 | $15.86 | 13.418% | $17.9881 | $17.99 | $18.00 | $18.00 |
| Purchase #5 | $142.26 | 12.216% | $159.6385 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $211.59 | 6.227% | $224.7657 | $224.77 | $224.75 | $224.80 |
| Purchase #7 | $193.46 | 9.294% | $211.4402 | $211.44 | $211.45 | $211.40 |
| 7 purchase totals = | $882.49 | $954.4996 | $954.51 | $954.50 | $954.50 | |