| 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 | $31.33 | 5.109% | $32.9306 | $32.93 | $32.95 | $32.90 |
| Purchase #2 | $214.57 | 6.204% | $227.8819 | $227.88 | $227.90 | $227.90 |
| Purchase #3 | $200.48 | 8.665% | $217.8516 | $217.85 | $217.85 | $217.90 |
| Purchase #4 | $112.58 | 7.655% | $121.198 | $121.20 | $121.20 | $121.20 |
| Purchase #5 | $130.79 | 8.568% | $141.9961 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $30.81 | 3.373% | $31.8492 | $31.85 | $31.85 | $31.80 |
| Purchase #7 | $120.60 | 10.554% | $133.3281 | $133.33 | $133.35 | $133.30 |
| 7 purchase totals = | $841.16 | $907.0355 | $907.04 | $907.10 | $907.00 | |