| 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 | $21.31 | 9.305% | $23.2929 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $207.90 | 5.234% | $218.7815 | $218.78 | $218.80 | $218.80 |
| Purchase #3 | $53.65 | 10.210% | $59.1277 | $59.13 | $59.15 | $59.10 |
| Purchase #4 | $210.41 | 8.576% | $228.4548 | $228.45 | $228.45 | $228.50 |
| Purchase #5 | $241.35 | 12.583% | $271.7191 | $271.72 | $271.70 | $271.70 |
| Purchase #6 | $248.74 | 12.504% | $279.8424 | $279.84 | $279.85 | $279.80 |
| Purchase #7 | $107.78 | 12.401% | $121.1458 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $1,091.14 | $1,202.3642 | $1,202.36 | $1,202.40 | $1,202.30 | |