| 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 | $20.67 | 9.667% | $22.6682 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $183.62 | 3.145% | $189.3948 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $31.37 | 9.502% | $34.3508 | $34.35 | $34.35 | $34.40 |
| Purchase #4 | $93.69 | 7.772% | $100.9716 | $100.97 | $100.95 | $101.00 |
| Purchase #5 | $162.34 | 8.832% | $176.6779 | $176.68 | $176.70 | $176.70 |
| Purchase #6 | $184.64 | 3.634% | $191.3498 | $191.35 | $191.35 | $191.30 |
| Purchase #7 | $159.39 | 13.379% | $180.7148 | $180.71 | $180.70 | $180.70 |
| 7 purchase totals = | $835.72 | $896.1279 | $896.12 | $896.10 | $896.20 | |