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 | $12.81 | 6.854% | $13.688 | $13.69 | $13.70 | $13.70 |
Purchase #2 | $47.69 | 13.582% | $54.1673 | $54.17 | $54.15 | $54.20 |
Purchase #3 | $173.92 | 8.525% | $188.7467 | $188.75 | $188.75 | $188.70 |
Purchase #4 | $80.83 | 8.400% | $87.6197 | $87.62 | $87.60 | $87.60 |
Purchase #5 | $78.64 | 6.603% | $83.8326 | $83.83 | $83.85 | $83.80 |
Purchase #6 | $128.67 | 9.818% | $141.3028 | $141.30 | $141.30 | $141.30 |
Purchase #7 | $140.57 | 13.499% | $159.5455 | $159.55 | $159.55 | $159.50 |
7 purchase totals = | $663.13 | $728.9026 | $728.91 | $728.90 | $728.80 |