| 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 | $97.53 | 8.512% | $105.8318 | $105.83 | $105.85 | $105.80 |
| Purchase #2 | $123.32 | 5.723% | $130.3776 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $219.58 | 13.486% | $249.1926 | $249.19 | $249.20 | $249.20 |
| Purchase #4 | $156.57 | 4.749% | $164.0055 | $164.01 | $164.00 | $164.00 |
| Purchase #5 | $188.87 | 8.449% | $204.8276 | $204.83 | $204.85 | $204.80 |
| Purchase #6 | $243.98 | 10.653% | $269.9712 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $120.93 | 6.431% | $128.707 | $128.71 | $128.70 | $128.70 |
| 7 purchase totals = | $1,150.78 | $1,252.9133 | $1,252.92 | $1,252.95 | $1,252.90 | |