| 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 | $70.53 | 13.439% | $80.0085 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $14.74 | 5.213% | $15.5084 | $15.51 | $15.50 | $15.50 |
| Purchase #3 | $58.71 | 8.623% | $63.7726 | $63.77 | $63.75 | $63.80 |
| Purchase #4 | $250.68 | 5.366% | $264.1315 | $264.13 | $264.15 | $264.10 |
| Purchase #5 | $159.27 | 10.528% | $176.0379 | $176.04 | $176.05 | $176.00 |
| Purchase #6 | $173.36 | 13.318% | $196.4481 | $196.45 | $196.45 | $196.40 |
| Purchase #7 | $131.89 | 6.613% | $140.6119 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $859.18 | $936.5189 | $936.52 | $936.50 | $936.40 | |