| 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 | $199.61 | 7.477% | $214.5348 | $214.53 | $214.55 | $214.50 |
| Purchase #2 | $18.87 | 11.272% | $20.997 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $80.27 | 12.137% | $90.0124 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $37.68 | 9.722% | $41.3432 | $41.34 | $41.35 | $41.30 |
| Purchase #5 | $62.58 | 10.398% | $69.0871 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $68.81 | 9.134% | $75.0951 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $94.80 | 12.105% | $106.2755 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $562.62 | $617.3451 | $617.35 | $617.40 | $617.30 | |