| 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 | $172.84 | 10.729% | $191.384 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $198.79 | 12.790% | $224.2152 | $224.22 | $224.20 | $224.20 |
| Purchase #3 | $243.74 | 4.181% | $253.9308 | $253.93 | $253.95 | $253.90 |
| Purchase #4 | $173.68 | 3.857% | $180.3788 | $180.38 | $180.40 | $180.40 |
| Purchase #5 | $211.42 | 9.189% | $230.8474 | $230.85 | $230.85 | $230.80 |
| Purchase #6 | $35.89 | 4.536% | $37.518 | $37.52 | $37.50 | $37.50 |
| Purchase #7 | $78.48 | 11.313% | $87.3584 | $87.36 | $87.35 | $87.40 |
| 7 purchase totals = | $1,114.84 | $1,205.6326 | $1,205.64 | $1,205.65 | $1,205.60 | |