| 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 | $15.32 | 10.521% | $16.9318 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $93.65 | 5.344% | $98.6547 | $98.65 | $98.65 | $98.70 |
| Purchase #3 | $184.44 | 10.782% | $204.3263 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $28.70 | 8.509% | $31.1421 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $247.30 | 6.377% | $263.0703 | $263.07 | $263.05 | $263.10 |
| Purchase #6 | $80.57 | 7.134% | $86.3179 | $86.32 | $86.30 | $86.30 |
| Purchase #7 | $153.29 | 3.695% | $158.9541 | $158.95 | $158.95 | $159.00 |
| 7 purchase totals = | $803.27 | $859.3972 | $859.39 | $859.40 | $859.40 | |