| 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 | $190.35 | 4.845% | $199.5725 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $74.90 | 7.384% | $80.4306 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $155.76 | 5.720% | $164.6695 | $164.67 | $164.65 | $164.70 |
| Purchase #4 | $20.39 | 12.503% | $22.9394 | $22.94 | $22.95 | $22.90 |
| Purchase #5 | $139.36 | 5.576% | $147.1307 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $166.89 | 13.662% | $189.6905 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $161.96 | 3.782% | $168.0853 | $168.09 | $168.10 | $168.10 |
| 7 purchase totals = | $909.61 | $972.5185 | $972.52 | $972.55 | $972.50 | |