| 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 | $160.62 | 12.427% | $180.5802 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $128.31 | 13.640% | $145.8115 | $145.81 | $145.80 | $145.80 |
| Purchase #3 | $66.89 | 3.782% | $69.4198 | $69.42 | $69.40 | $69.40 |
| Purchase #4 | $42.31 | 8.203% | $45.7807 | $45.78 | $45.80 | $45.80 |
| Purchase #5 | $124.84 | 9.126% | $136.2329 | $136.23 | $136.25 | $136.20 |
| Purchase #6 | $17.43 | 7.756% | $18.7819 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $242.54 | 11.168% | $269.6269 | $269.63 | $269.65 | $269.60 |
| 7 purchase totals = | $782.94 | $866.2339 | $866.23 | $866.30 | $866.20 | |