| 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 | $74.70 | 13.213% | $84.5701 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $142.45 | 11.135% | $158.3118 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $128.51 | 3.589% | $133.1222 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $219.36 | 13.372% | $248.6928 | $248.69 | $248.70 | $248.70 |
| Purchase #5 | $123.88 | 10.818% | $137.2813 | $137.28 | $137.30 | $137.30 |
| Purchase #6 | $101.89 | 8.515% | $110.5659 | $110.57 | $110.55 | $110.60 |
| Purchase #7 | $213.71 | 10.183% | $235.4721 | $235.47 | $235.45 | $235.50 |
| 7 purchase totals = | $1,004.50 | $1,108.0162 | $1,108.01 | $1,107.95 | $1,108.10 | |