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 | $7.80 | 5.195% | $8.2052 | $8.21 | $8.20 | $8.20 |
Purchase #2 | $112.61 | 10.105% | $123.9892 | $123.99 | $124.00 | $124.00 |
Purchase #3 | $103.49 | 6.337% | $110.0482 | $110.05 | $110.05 | $110.00 |
Purchase #4 | $129.85 | 8.257% | $140.5717 | $140.57 | $140.55 | $140.60 |
Purchase #5 | $76.59 | 6.307% | $81.4205 | $81.42 | $81.40 | $81.40 |
Purchase #6 | $229.82 | 12.252% | $257.9775 | $257.98 | $258.00 | $258.00 |
Purchase #7 | $82.47 | 11.492% | $91.9475 | $91.95 | $91.95 | $91.90 |
7 purchase totals = | $742.63 | $814.1598 | $814.17 | $814.15 | $814.10 |