| 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 | $116.89 | 3.384% | $120.8456 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $39.72 | 3.817% | $41.2361 | $41.24 | $41.25 | $41.20 |
| Purchase #3 | $232.46 | 5.475% | $245.1872 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $59.34 | 4.542% | $62.0352 | $62.04 | $62.05 | $62.00 |
| Purchase #5 | $78.37 | 7.486% | $84.2368 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $19.27 | 10.108% | $21.2178 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $171.45 | 3.533% | $177.5073 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $717.50 | $752.2660 | $752.29 | $752.30 | $752.10 | |