| 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 | $195.73 | 11.282% | $217.8123 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $147.55 | 8.478% | $160.0593 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $228.95 | 11.122% | $254.4138 | $254.41 | $254.40 | $254.40 |
| Purchase #4 | $189.43 | 7.656% | $203.9328 | $203.93 | $203.95 | $203.90 |
| Purchase #5 | $97.91 | 8.622% | $106.3518 | $106.35 | $106.35 | $106.40 |
| Purchase #6 | $88.50 | 11.841% | $98.9793 | $98.98 | $99.00 | $99.00 |
| Purchase #7 | $137.84 | 13.412% | $156.3271 | $156.33 | $156.35 | $156.30 |
| 7 purchase totals = | $1,085.91 | $1,197.8764 | $1,197.87 | $1,197.90 | $1,197.90 | |