| 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 | $26.91 | 4.707% | $28.1767 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $137.66 | 9.559% | $150.8189 | $150.82 | $150.80 | $150.80 |
| Purchase #3 | $166.41 | 10.658% | $184.146 | $184.15 | $184.15 | $184.10 |
| Purchase #4 | $86.82 | 9.206% | $94.8126 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $204.45 | 7.475% | $219.7326 | $219.73 | $219.75 | $219.70 |
| Purchase #6 | $52.55 | 9.268% | $57.4203 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $105.31 | 3.702% | $109.2086 | $109.21 | $109.20 | $109.20 |
| 7 purchase totals = | $780.11 | $844.3157 | $844.32 | $844.30 | $844.20 | |