| 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 | $35.56 | 9.869% | $39.0694 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $80.65 | 3.873% | $83.7736 | $83.77 | $83.75 | $83.80 |
| Purchase #3 | $118.81 | 9.840% | $130.5009 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $156.85 | 7.190% | $168.1275 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $158.34 | 5.647% | $167.2815 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $204.70 | 3.672% | $212.2166 | $212.22 | $212.20 | $212.20 |
| Purchase #7 | $30.51 | 10.813% | $33.809 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $785.42 | $834.7785 | $834.78 | $834.75 | $834.80 | |