| 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 | $230.83 | 10.563% | $255.2126 | $255.21 | $255.20 | $255.20 |
| Purchase #2 | $199.75 | 6.490% | $212.7138 | $212.71 | $212.70 | $212.70 |
| Purchase #3 | $193.63 | 13.149% | $219.0904 | $219.09 | $219.10 | $219.10 |
| Purchase #4 | $206.88 | 10.516% | $228.6355 | $228.64 | $228.65 | $228.60 |
| Purchase #5 | $11.80 | 9.747% | $12.9501 | $12.95 | $12.95 | $13.00 |
| Purchase #6 | $209.67 | 13.427% | $237.8224 | $237.82 | $237.80 | $237.80 |
| Purchase #7 | $127.84 | 3.140% | $131.8542 | $131.85 | $131.85 | $131.90 |
| 7 purchase totals = | $1,180.40 | $1,298.2790 | $1,298.27 | $1,298.25 | $1,298.30 | |