| 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 | $112.42 | 7.306% | $120.6334 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $42.74 | 10.498% | $47.2268 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $158.26 | 10.703% | $175.1986 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $99.96 | 4.488% | $104.4462 | $104.45 | $104.45 | $104.40 |
| Purchase #5 | $51.64 | 10.610% | $57.119 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $235.31 | 4.111% | $244.9836 | $244.98 | $245.00 | $245.00 |
| Purchase #7 | $115.56 | 3.607% | $119.7282 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $815.89 | $869.3358 | $869.34 | $869.40 | $869.20 | |