| 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 | $47.47 | 10.595% | $52.4994 | $52.50 | $52.50 | $52.50 |
| Purchase #2 | $69.43 | 10.372% | $76.6313 | $76.63 | $76.65 | $76.60 |
| Purchase #3 | $88.78 | 10.302% | $97.9261 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $42.36 | 4.191% | $44.1353 | $44.14 | $44.15 | $44.10 |
| Purchase #5 | $29.67 | 6.131% | $31.4891 | $31.49 | $31.50 | $31.50 |
| Purchase #6 | $26.44 | 9.115% | $28.85 | $28.85 | $28.85 | $28.90 |
| Purchase #7 | $24.47 | 13.510% | $27.7759 | $27.78 | $27.80 | $27.80 |
| 7 purchase totals = | $328.62 | $359.3071 | $359.32 | $359.40 | $359.30 | |