| 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 | $37.80 | 6.437% | $40.2332 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $113.81 | 13.207% | $128.8409 | $128.84 | $128.85 | $128.80 |
| Purchase #3 | $206.64 | 11.343% | $230.0792 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $142.39 | 4.162% | $148.3163 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $97.37 | 5.505% | $102.7302 | $102.73 | $102.75 | $102.70 |
| Purchase #6 | $179.86 | 6.500% | $191.5509 | $191.55 | $191.55 | $191.60 |
| Purchase #7 | $107.58 | 7.217% | $115.344 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $885.45 | $957.0947 | $957.09 | $957.15 | $957.00 | |