| 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 | $221.81 | 13.533% | $251.8275 | $251.83 | $251.85 | $251.80 |
| Purchase #2 | $231.53 | 10.260% | $255.285 | $255.29 | $255.30 | $255.30 |
| Purchase #3 | $18.57 | 5.330% | $19.5598 | $19.56 | $19.55 | $19.60 |
| Purchase #4 | $20.75 | 6.658% | $22.1315 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $58.88 | 13.187% | $66.6445 | $66.64 | $66.65 | $66.60 |
| Purchase #6 | $110.58 | 11.511% | $123.3089 | $123.31 | $123.30 | $123.30 |
| Purchase #7 | $68.53 | 9.736% | $75.2021 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $730.65 | $813.9593 | $813.96 | $814.00 | $813.90 | |