| 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 | $199.65 | 5.448% | $210.5269 | $210.53 | $210.55 | $210.50 |
| Purchase #2 | $238.71 | 3.797% | $247.7738 | $247.77 | $247.75 | $247.80 |
| Purchase #3 | $129.76 | 7.670% | $139.7126 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $79.46 | 5.835% | $84.0965 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $25.74 | 7.664% | $27.7127 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $75.53 | 13.170% | $85.4773 | $85.48 | $85.50 | $85.50 |
| Purchase #7 | $55.45 | 13.586% | $62.9834 | $62.98 | $63.00 | $63.00 |
| 7 purchase totals = | $804.30 | $858.2832 | $858.28 | $858.30 | $858.30 | |