| 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 | $28.42 | 4.865% | $29.8026 | $29.80 | $29.80 | $29.80 |
| Purchase #2 | $213.76 | 6.582% | $227.8297 | $227.83 | $227.85 | $227.80 |
| Purchase #3 | $171.49 | 9.746% | $188.2034 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $160.78 | 3.738% | $166.79 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $42.67 | 10.499% | $47.1499 | $47.15 | $47.15 | $47.10 |
| Purchase #6 | $225.94 | 12.227% | $253.5657 | $253.57 | $253.55 | $253.60 |
| Purchase #7 | $89.30 | 7.313% | $95.8305 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $932.36 | $1,009.1718 | $1,009.17 | $1,009.20 | $1,009.10 | |