| 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 | $206.44 | 6.439% | $219.7327 | $219.73 | $219.75 | $219.70 |
| Purchase #2 | $37.42 | 9.256% | $40.8836 | $40.88 | $40.90 | $40.90 |
| Purchase #3 | $184.70 | 10.515% | $204.1212 | $204.12 | $204.10 | $204.10 |
| Purchase #4 | $168.92 | 6.727% | $180.2832 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $67.79 | 5.269% | $71.3619 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $95.78 | 10.631% | $105.9624 | $105.96 | $105.95 | $106.00 |
| Purchase #7 | $21.40 | 7.794% | $23.0679 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $782.45 | $845.4129 | $845.40 | $845.40 | $845.50 | |