| 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 | $15.57 | 8.189% | $16.845 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $31.97 | 3.644% | $33.135 | $33.14 | $33.15 | $33.10 |
| Purchase #3 | $21.93 | 4.312% | $22.8756 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $146.87 | 5.640% | $155.1535 | $155.15 | $155.15 | $155.20 |
| Purchase #5 | $158.65 | 5.843% | $167.9199 | $167.92 | $167.90 | $167.90 |
| Purchase #6 | $66.26 | 8.497% | $71.8901 | $71.89 | $71.90 | $71.90 |
| Purchase #7 | $41.84 | 9.751% | $45.9198 | $45.92 | $45.90 | $45.90 |
| 7 purchase totals = | $483.09 | $513.7389 | $513.75 | $513.75 | $513.70 | |