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 | $25.37 | 12.484% | $28.5372 | $28.54 | $28.55 | $28.50 |
Purchase #2 | $19.51 | 3.433% | $20.1798 | $20.18 | $20.20 | $20.20 |
Purchase #3 | $35.32 | 5.713% | $37.3378 | $37.34 | $37.35 | $37.30 |
Purchase #4 | $139.96 | 3.714% | $145.1581 | $145.16 | $145.15 | $145.20 |
Purchase #5 | $138.48 | 13.873% | $157.6913 | $157.69 | $157.70 | $157.70 |
Purchase #6 | $36.62 | 11.399% | $40.7943 | $40.79 | $40.80 | $40.80 |
Purchase #7 | $205.86 | 4.252% | $214.6132 | $214.61 | $214.60 | $214.60 |
7 purchase totals = | $601.12 | $644.3117 | $644.31 | $644.35 | $644.30 |