| 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 | $22.68 | 9.375% | $24.8063 | $24.81 | $24.80 | $24.80 |
| Purchase #2 | $233.40 | 12.773% | $263.2122 | $263.21 | $263.20 | $263.20 |
| Purchase #3 | $47.39 | 4.477% | $49.5117 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $240.88 | 8.155% | $260.5238 | $260.52 | $260.50 | $260.50 |
| Purchase #5 | $183.31 | 11.518% | $204.4236 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $19.74 | 4.850% | $20.6974 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $150.51 | 13.379% | $170.6467 | $170.65 | $170.65 | $170.60 |
| 7 purchase totals = | $897.91 | $993.8217 | $993.82 | $993.75 | $993.70 | |