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 | $11.83 | 13.450% | $13.4211 | $13.42 | $13.40 | $13.40 |
Purchase #2 | $74.35 | 9.169% | $81.1672 | $81.17 | $81.15 | $81.20 |
Purchase #3 | $26.91 | 5.777% | $28.4646 | $28.46 | $28.45 | $28.50 |
Purchase #4 | $234.94 | 9.318% | $256.8317 | $256.83 | $256.85 | $256.80 |
Purchase #5 | $77.53 | 5.259% | $81.6073 | $81.61 | $81.60 | $81.60 |
Purchase #6 | $10.93 | 4.404% | $11.4114 | $11.41 | $11.40 | $11.40 |
Purchase #7 | $207.91 | 6.566% | $221.5614 | $221.56 | $221.55 | $221.60 |
7 purchase totals = | $644.40 | $694.4647 | $694.46 | $694.40 | $694.50 |