| 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 | $68.98 | 12.861% | $77.8515 | $77.85 | $77.85 | $77.90 |
| Purchase #2 | $62.63 | 7.589% | $67.383 | $67.38 | $67.40 | $67.40 |
| Purchase #3 | $183.63 | 3.420% | $189.9101 | $189.91 | $189.90 | $189.90 |
| Purchase #4 | $145.33 | 10.422% | $160.4763 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $90.74 | 13.512% | $103.0008 | $103.00 | $103.00 | $103.00 |
| Purchase #6 | $9.39 | 7.798% | $10.1222 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $131.33 | 6.480% | $139.8402 | $139.84 | $139.85 | $139.80 |
| 7 purchase totals = | $692.03 | $748.5841 | $748.58 | $748.60 | $748.60 | |