| 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 | $123.81 | 8.295% | $134.08 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $95.29 | 13.626% | $108.2742 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $74.88 | 7.116% | $80.2085 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $90.38 | 10.660% | $100.0145 | $100.01 | $100.00 | $100.00 |
| Purchase #5 | $34.61 | 7.847% | $37.3258 | $37.33 | $37.35 | $37.30 |
| Purchase #6 | $159.52 | 11.519% | $177.8951 | $177.90 | $177.90 | $177.90 |
| Purchase #7 | $47.30 | 7.359% | $50.7808 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $625.79 | $688.5789 | $688.58 | $688.60 | $688.60 | |