| 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 | $26.83 | 7.348% | $28.8015 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $6.84 | 5.158% | $7.1928 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $203.83 | 6.843% | $217.7781 | $217.78 | $217.80 | $217.80 |
| Purchase #4 | $91.29 | 8.154% | $98.7338 | $98.73 | $98.75 | $98.70 |
| Purchase #5 | $164.44 | 9.361% | $179.8332 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $87.60 | 13.248% | $99.2052 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $146.79 | 4.398% | $153.2458 | $153.25 | $153.25 | $153.20 |
| 7 purchase totals = | $727.62 | $784.7904 | $784.79 | $784.85 | $784.70 | |