| 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 | $39.82 | 12.186% | $44.6725 | $44.67 | $44.65 | $44.70 |
| Purchase #2 | $77.72 | 12.566% | $87.4863 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $155.99 | 5.803% | $165.0421 | $165.04 | $165.05 | $165.00 |
| Purchase #4 | $225.80 | 11.397% | $251.5344 | $251.53 | $251.55 | $251.50 |
| Purchase #5 | $58.32 | 10.769% | $64.6005 | $64.60 | $64.60 | $64.60 |
| Purchase #6 | $130.57 | 3.325% | $134.9115 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $56.44 | 9.859% | $62.0044 | $62.00 | $62.00 | $62.00 |
| 7 purchase totals = | $744.66 | $810.2517 | $810.24 | $810.25 | $810.20 | |