| 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 | $47.94 | 6.154% | $50.8902 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $40.63 | 3.239% | $41.946 | $41.95 | $41.95 | $41.90 |
| Purchase #3 | $225.33 | 5.828% | $238.4622 | $238.46 | $238.45 | $238.50 |
| Purchase #4 | $92.41 | 8.611% | $100.3674 | $100.37 | $100.35 | $100.40 |
| Purchase #5 | $245.48 | 4.742% | $257.1207 | $257.12 | $257.10 | $257.10 |
| Purchase #6 | $10.92 | 6.487% | $11.6284 | $11.63 | $11.65 | $11.60 |
| Purchase #7 | $171.59 | 3.214% | $177.1049 | $177.10 | $177.10 | $177.10 |
| 7 purchase totals = | $834.30 | $877.5198 | $877.52 | $877.50 | $877.50 | |