| 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 | $49.44 | 9.331% | $54.0532 | $54.05 | $54.05 | $54.10 |
| Purchase #2 | $212.32 | 7.727% | $228.726 | $228.73 | $228.75 | $228.70 |
| Purchase #3 | $120.36 | 11.499% | $134.2002 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $40.56 | 6.813% | $43.3234 | $43.32 | $43.30 | $43.30 |
| Purchase #5 | $139.76 | 9.603% | $153.1812 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $59.76 | 5.237% | $62.8896 | $62.89 | $62.90 | $62.90 |
| Purchase #7 | $33.72 | 5.132% | $35.4505 | $35.45 | $35.45 | $35.50 |
| 7 purchase totals = | $655.92 | $711.8241 | $711.82 | $711.85 | $711.90 | |