| 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 | $26.81 | 7.326% | $28.7741 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $171.75 | 5.612% | $181.3886 | $181.39 | $181.40 | $181.40 |
| Purchase #3 | $28.99 | 6.583% | $30.8984 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $206.58 | 12.613% | $232.6359 | $232.64 | $232.65 | $232.60 |
| Purchase #5 | $44.85 | 5.189% | $47.1773 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $155.89 | 7.199% | $167.1125 | $167.11 | $167.10 | $167.10 |
| Purchase #7 | $152.55 | 4.816% | $159.8968 | $159.90 | $159.90 | $159.90 |
| 7 purchase totals = | $787.42 | $847.8836 | $847.89 | $847.90 | $847.90 | |