| 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 | $99.52 | 12.736% | $112.1949 | $112.19 | $112.20 | $112.20 |
| Purchase #2 | $28.49 | 13.769% | $32.4128 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $148.60 | 12.692% | $167.4603 | $167.46 | $167.45 | $167.50 |
| Purchase #4 | $64.85 | 6.170% | $68.8512 | $68.85 | $68.85 | $68.90 |
| Purchase #5 | $25.56 | 9.151% | $27.899 | $27.90 | $27.90 | $27.90 |
| Purchase #6 | $75.46 | 5.116% | $79.3205 | $79.32 | $79.30 | $79.30 |
| Purchase #7 | $157.26 | 13.605% | $178.6552 | $178.66 | $178.65 | $178.70 |
| 7 purchase totals = | $599.74 | $666.7939 | $666.79 | $666.75 | $666.90 | |