| 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 | $219.78 | 12.549% | $247.3602 | $247.36 | $247.35 | $247.40 |
| Purchase #2 | $31.75 | 10.634% | $35.1263 | $35.13 | $35.15 | $35.10 |
| Purchase #3 | $232.34 | 4.208% | $242.1169 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $53.55 | 10.769% | $59.3168 | $59.32 | $59.30 | $59.30 |
| Purchase #5 | $232.82 | 9.114% | $254.0392 | $254.04 | $254.05 | $254.00 |
| Purchase #6 | $195.71 | 7.551% | $210.4881 | $210.49 | $210.50 | $210.50 |
| Purchase #7 | $130.93 | 3.791% | $135.8936 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $1,096.88 | $1,184.3411 | $1,184.35 | $1,184.35 | $1,184.30 | |