| 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 | $45.77 | 11.305% | $50.9443 | $50.94 | $50.95 | $50.90 |
| Purchase #2 | $250.97 | 12.664% | $282.7528 | $282.75 | $282.75 | $282.80 |
| Purchase #3 | $93.33 | 9.569% | $102.2607 | $102.26 | $102.25 | $102.30 |
| Purchase #4 | $89.63 | 12.817% | $101.1179 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $238.81 | 4.855% | $250.4042 | $250.40 | $250.40 | $250.40 |
| Purchase #6 | $30.47 | 10.366% | $33.6285 | $33.63 | $33.65 | $33.60 |
| Purchase #7 | $8.29 | 12.361% | $9.3147 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $757.27 | $830.4231 | $830.41 | $830.40 | $830.40 | |