| 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 | $83.47 | 5.361% | $87.9448 | $87.94 | $87.95 | $87.90 |
| Purchase #2 | $237.56 | 3.610% | $246.1359 | $246.14 | $246.15 | $246.10 |
| Purchase #3 | $94.60 | 6.637% | $100.8786 | $100.88 | $100.90 | $100.90 |
| Purchase #4 | $173.80 | 8.654% | $188.8407 | $188.84 | $188.85 | $188.80 |
| Purchase #5 | $144.90 | 13.695% | $164.7441 | $164.74 | $164.75 | $164.70 |
| Purchase #6 | $124.92 | 11.176% | $138.8811 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $237.37 | 5.607% | $250.6793 | $250.68 | $250.70 | $250.70 |
| 7 purchase totals = | $1,096.62 | $1,178.1045 | $1,178.10 | $1,178.20 | $1,178.00 | |