| 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 | $20.56 | 12.343% | $23.0977 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $116.50 | 5.409% | $122.8015 | $122.80 | $122.80 | $122.80 |
| Purchase #3 | $168.96 | 8.550% | $183.4061 | $183.41 | $183.40 | $183.40 |
| Purchase #4 | $184.96 | 10.522% | $204.4215 | $204.42 | $204.40 | $204.40 |
| Purchase #5 | $196.34 | 12.523% | $220.9277 | $220.93 | $220.95 | $220.90 |
| Purchase #6 | $226.35 | 6.201% | $240.386 | $240.39 | $240.40 | $240.40 |
| Purchase #7 | $40.46 | 9.648% | $44.3636 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $954.13 | $1,039.4041 | $1,039.41 | $1,039.40 | $1,039.40 | |