| 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 | $19.36 | 4.783% | $20.286 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $27.81 | 3.321% | $28.7336 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $238.90 | 13.787% | $271.8371 | $271.84 | $271.85 | $271.80 |
| Purchase #4 | $241.44 | 5.364% | $254.3908 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $210.58 | 3.490% | $217.9292 | $217.93 | $217.95 | $217.90 |
| Purchase #6 | $133.91 | 10.787% | $148.3549 | $148.35 | $148.35 | $148.40 |
| Purchase #7 | $205.86 | 13.558% | $233.7705 | $233.77 | $233.75 | $233.80 |
| 7 purchase totals = | $1,077.86 | $1,175.3021 | $1,175.30 | $1,175.35 | $1,175.30 | |