| 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 | $56.70 | 10.500% | $62.6535 | $62.65 | $62.65 | $62.70 |
| Purchase #2 | $7.88 | 11.620% | $8.7957 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $180.73 | 8.253% | $195.6456 | $195.65 | $195.65 | $195.60 |
| Purchase #4 | $160.47 | 13.320% | $181.8446 | $181.84 | $181.85 | $181.80 |
| Purchase #5 | $243.62 | 13.106% | $275.5488 | $275.55 | $275.55 | $275.50 |
| Purchase #6 | $54.59 | 8.482% | $59.2203 | $59.22 | $59.20 | $59.20 |
| Purchase #7 | $52.44 | 12.506% | $58.9981 | $59.00 | $59.00 | $59.00 |
| 7 purchase totals = | $756.43 | $842.7066 | $842.71 | $842.70 | $842.60 | |