| 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 | $172.87 | 4.515% | $180.6751 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $86.28 | 8.558% | $93.6638 | $93.66 | $93.65 | $93.70 |
| Purchase #3 | $31.27 | 13.639% | $35.5349 | $35.53 | $35.55 | $35.50 |
| Purchase #4 | $37.46 | 4.353% | $39.0906 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $89.30 | 3.700% | $92.6041 | $92.60 | $92.60 | $92.60 |
| Purchase #6 | $112.60 | 5.117% | $118.3617 | $118.36 | $118.35 | $118.40 |
| Purchase #7 | $190.29 | 13.726% | $216.4092 | $216.41 | $216.40 | $216.40 |
| 7 purchase totals = | $720.07 | $776.3394 | $776.33 | $776.35 | $776.40 | |