| 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 | $45.30 | 9.450% | $49.5809 | $49.58 | $49.60 | $49.60 |
| Purchase #2 | $57.77 | 11.846% | $64.6134 | $64.61 | $64.60 | $64.60 |
| Purchase #3 | $141.96 | 11.577% | $158.3947 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $39.67 | 5.156% | $41.7154 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $202.53 | 13.223% | $229.3105 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $159.78 | 4.618% | $167.1586 | $167.16 | $167.15 | $167.20 |
| Purchase #7 | $206.47 | 3.565% | $213.8307 | $213.83 | $213.85 | $213.80 |
| 7 purchase totals = | $853.48 | $924.6042 | $924.60 | $924.60 | $924.60 | |