| 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 | $206.50 | 4.544% | $215.8834 | $215.88 | $215.90 | $215.90 |
| Purchase #2 | $170.77 | 13.232% | $193.3663 | $193.37 | $193.35 | $193.40 |
| Purchase #3 | $226.43 | 6.726% | $241.6597 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $57.57 | 3.457% | $59.5602 | $59.56 | $59.55 | $59.60 |
| Purchase #5 | $74.71 | 8.865% | $81.333 | $81.33 | $81.35 | $81.30 |
| Purchase #6 | $232.29 | 10.217% | $256.0231 | $256.02 | $256.00 | $256.00 |
| Purchase #7 | $147.31 | 8.630% | $160.0229 | $160.02 | $160.00 | $160.00 |
| 7 purchase totals = | $1,115.58 | $1,207.8486 | $1,207.84 | $1,207.80 | $1,207.90 | |