| 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 | $153.33 | 4.497% | $160.2253 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $62.97 | 12.804% | $71.0327 | $71.03 | $71.05 | $71.00 |
| Purchase #3 | $203.61 | 6.763% | $217.3801 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $32.88 | 3.399% | $33.9976 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $40.83 | 8.603% | $44.3426 | $44.34 | $44.35 | $44.30 |
| Purchase #6 | $134.52 | 4.544% | $140.6326 | $140.63 | $140.65 | $140.60 |
| Purchase #7 | $139.44 | 10.867% | $154.5929 | $154.59 | $154.60 | $154.60 |
| 7 purchase totals = | $767.58 | $822.2038 | $822.20 | $822.30 | $822.10 | |