| 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 | $159.52 | 11.620% | $178.0562 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $45.62 | 12.118% | $51.1482 | $51.15 | $51.15 | $51.10 |
| Purchase #3 | $194.68 | 5.385% | $205.1635 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $11.36 | 3.384% | $11.7444 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $85.39 | 7.286% | $91.6115 | $91.61 | $91.60 | $91.60 |
| Purchase #6 | $24.65 | 7.810% | $26.5752 | $26.58 | $26.60 | $26.60 |
| Purchase #7 | $122.78 | 9.478% | $134.4171 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $644.00 | $698.7161 | $698.72 | $698.70 | $698.70 | |