| 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 | $107.42 | 13.451% | $121.8691 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $100.95 | 9.862% | $110.9057 | $110.91 | $110.90 | $110.90 |
| Purchase #3 | $36.93 | 7.622% | $39.7448 | $39.74 | $39.75 | $39.70 |
| Purchase #4 | $31.56 | 13.279% | $35.7509 | $35.75 | $35.75 | $35.80 |
| Purchase #5 | $184.86 | 13.776% | $210.3263 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $71.35 | 11.775% | $79.7515 | $79.75 | $79.75 | $79.80 |
| Purchase #7 | $111.74 | 9.783% | $122.6715 | $122.67 | $122.65 | $122.70 |
| 7 purchase totals = | $644.81 | $721.0198 | $721.02 | $721.00 | $721.10 | |