| 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 | $150.83 | 10.523% | $166.7018 | $166.70 | $166.70 | $166.70 |
| Purchase #2 | $36.63 | 10.626% | $40.5223 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $112.53 | 7.211% | $120.6445 | $120.64 | $120.65 | $120.60 |
| Purchase #4 | $14.33 | 10.248% | $15.7985 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $145.73 | 12.256% | $163.5907 | $163.59 | $163.60 | $163.60 |
| Purchase #6 | $219.67 | 10.665% | $243.0978 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $87.34 | 6.571% | $93.0791 | $93.08 | $93.10 | $93.10 |
| 7 purchase totals = | $767.06 | $843.4347 | $843.43 | $843.45 | $843.40 | |