| 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 | $81.75 | 6.861% | $87.3589 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $136.52 | 3.765% | $141.66 | $141.66 | $141.65 | $141.70 |
| Purchase #3 | $126.62 | 9.145% | $138.1994 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $38.44 | 8.256% | $41.6136 | $41.61 | $41.60 | $41.60 |
| Purchase #5 | $6.62 | 3.742% | $6.8677 | $6.87 | $6.85 | $6.90 |
| Purchase #6 | $12.76 | 7.181% | $13.6763 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $106.81 | 3.135% | $110.1585 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $509.52 | $539.5344 | $539.54 | $539.50 | $539.70 | |