| 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 | $30.71 | 10.124% | $33.8191 | $33.82 | $33.80 | $33.80 |
| Purchase #2 | $189.33 | 12.156% | $212.345 | $212.35 | $212.35 | $212.30 |
| Purchase #3 | $93.80 | 3.204% | $96.8054 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $32.42 | 4.648% | $33.9269 | $33.93 | $33.95 | $33.90 |
| Purchase #5 | $68.63 | 10.636% | $75.9295 | $75.93 | $75.95 | $75.90 |
| Purchase #6 | $30.91 | 6.565% | $32.9392 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $37.45 | 4.455% | $39.1184 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $483.25 | $524.8835 | $524.90 | $524.90 | $524.70 | |