| 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 | $102.33 | 6.267% | $108.743 | $108.74 | $108.75 | $108.70 |
| Purchase #2 | $205.62 | 6.612% | $219.2156 | $219.22 | $219.20 | $219.20 |
| Purchase #3 | $230.74 | 3.360% | $238.4929 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $193.26 | 5.115% | $203.1452 | $203.15 | $203.15 | $203.10 |
| Purchase #5 | $196.91 | 13.862% | $224.2057 | $224.21 | $224.20 | $224.20 |
| Purchase #6 | $243.98 | 10.288% | $269.0807 | $269.08 | $269.10 | $269.10 |
| Purchase #7 | $207.45 | 4.261% | $216.2894 | $216.29 | $216.30 | $216.30 |
| 7 purchase totals = | $1,380.29 | $1,479.1725 | $1,479.18 | $1,479.20 | $1,479.10 | |