| 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 | $8.90 | 8.218% | $9.6314 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $143.27 | 3.214% | $147.8747 | $147.87 | $147.85 | $147.90 |
| Purchase #3 | $165.63 | 7.451% | $177.9711 | $177.97 | $177.95 | $178.00 |
| Purchase #4 | $56.86 | 9.851% | $62.4613 | $62.46 | $62.45 | $62.50 |
| Purchase #5 | $58.95 | 9.228% | $64.3899 | $64.39 | $64.40 | $64.40 |
| Purchase #6 | $9.25 | 5.696% | $9.7769 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $53.34 | 9.432% | $58.371 | $58.37 | $58.35 | $58.40 |
| 7 purchase totals = | $496.20 | $530.4763 | $530.47 | $530.45 | $530.60 | |