| 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 | $185.56 | 4.267% | $193.4778 | $193.48 | $193.50 | $193.50 |
| Purchase #2 | $219.96 | 9.214% | $240.2271 | $240.23 | $240.25 | $240.20 |
| Purchase #3 | $45.98 | 9.727% | $50.4525 | $50.45 | $50.45 | $50.50 |
| Purchase #4 | $218.86 | 8.609% | $237.7017 | $237.70 | $237.70 | $237.70 |
| Purchase #5 | $13.57 | 10.113% | $14.9423 | $14.94 | $14.95 | $14.90 |
| Purchase #6 | $45.68 | 6.662% | $48.7232 | $48.72 | $48.70 | $48.70 |
| Purchase #7 | $135.54 | 6.715% | $144.6415 | $144.64 | $144.65 | $144.60 |
| 7 purchase totals = | $865.15 | $930.1661 | $930.16 | $930.20 | $930.10 | |