| 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 | $99.80 | 4.294% | $104.0854 | $104.09 | $104.10 | $104.10 |
| Purchase #2 | $190.70 | 12.668% | $214.8579 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $121.59 | 11.713% | $135.8318 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $243.38 | 13.120% | $275.3115 | $275.31 | $275.30 | $275.30 |
| Purchase #5 | $38.99 | 7.589% | $41.949 | $41.95 | $41.95 | $41.90 |
| Purchase #6 | $231.74 | 6.742% | $247.3639 | $247.36 | $247.35 | $247.40 |
| Purchase #7 | $33.61 | 13.170% | $38.0364 | $38.04 | $38.05 | $38.00 |
| 7 purchase totals = | $959.81 | $1,057.4359 | $1,057.44 | $1,057.45 | $1,057.40 | |