| 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 | $233.40 | 6.722% | $249.0891 | $249.09 | $249.10 | $249.10 |
| Purchase #2 | $69.58 | 11.545% | $77.613 | $77.61 | $77.60 | $77.60 |
| Purchase #3 | $152.39 | 5.515% | $160.7943 | $160.79 | $160.80 | $160.80 |
| Purchase #4 | $213.39 | 7.234% | $228.8266 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $181.43 | 7.857% | $195.685 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $37.73 | 12.859% | $42.5817 | $42.58 | $42.60 | $42.60 |
| Purchase #7 | $250.25 | 11.868% | $279.9497 | $279.95 | $279.95 | $279.90 |
| 7 purchase totals = | $1,138.17 | $1,234.5394 | $1,234.54 | $1,234.60 | $1,234.50 | |