| 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 | $28.68 | 3.541% | $29.6956 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $17.29 | 5.377% | $18.2197 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $96.44 | 5.498% | $101.7423 | $101.74 | $101.75 | $101.70 |
| Purchase #4 | $131.67 | 4.622% | $137.7558 | $137.76 | $137.75 | $137.80 |
| Purchase #5 | $220.78 | 13.411% | $250.3888 | $250.39 | $250.40 | $250.40 |
| Purchase #6 | $175.40 | 7.329% | $188.2551 | $188.26 | $188.25 | $188.30 |
| Purchase #7 | $94.42 | 10.275% | $104.1217 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $764.68 | $830.1790 | $830.19 | $830.15 | $830.20 | |