| 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 | $6.35 | 10.518% | $7.0179 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $169.74 | 7.691% | $182.7947 | $182.79 | $182.80 | $182.80 |
| Purchase #3 | $108.90 | 4.784% | $114.1098 | $114.11 | $114.10 | $114.10 |
| Purchase #4 | $155.28 | 9.690% | $170.3266 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $80.97 | 13.661% | $92.0313 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $157.35 | 10.485% | $173.8481 | $173.85 | $173.85 | $173.80 |
| Purchase #7 | $194.86 | 4.593% | $203.8099 | $203.81 | $203.80 | $203.80 |
| 7 purchase totals = | $873.45 | $943.9383 | $943.94 | $943.95 | $943.80 | |