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 | $83.25 | 8.309% | $90.1672 | $90.17 | $90.15 | $90.20 |
Purchase #2 | $98.26 | 10.186% | $108.2688 | $108.27 | $108.25 | $108.30 |
Purchase #3 | $71.80 | 5.800% | $75.9644 | $75.96 | $75.95 | $76.00 |
Purchase #4 | $173.72 | 10.167% | $191.3821 | $191.38 | $191.40 | $191.40 |
Purchase #5 | $73.67 | 3.669% | $76.373 | $76.37 | $76.35 | $76.40 |
Purchase #6 | $80.76 | 10.334% | $89.1057 | $89.11 | $89.10 | $89.10 |
Purchase #7 | $44.49 | 11.662% | $49.6784 | $49.68 | $49.70 | $49.70 |
7 purchase totals = | $625.95 | $680.9396 | $680.94 | $680.90 | $681.10 |