| 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 | $161.86 | 11.710% | $180.8138 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $94.87 | 12.475% | $106.705 | $106.71 | $106.70 | $106.70 |
| Purchase #3 | $53.85 | 11.807% | $60.2081 | $60.21 | $60.20 | $60.20 |
| Purchase #4 | $172.44 | 3.523% | $178.5151 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $156.29 | 4.683% | $163.6091 | $163.61 | $163.60 | $163.60 |
| Purchase #6 | $30.87 | 8.842% | $33.5995 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $5.64 | 12.711% | $6.3569 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $675.82 | $729.8075 | $729.82 | $729.75 | $729.80 | |