| 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 | $45.65 | 5.536% | $48.1772 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $71.62 | 13.314% | $81.1555 | $81.16 | $81.15 | $81.20 |
| Purchase #3 | $170.90 | 7.271% | $183.3261 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $190.46 | 13.350% | $215.8864 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $221.64 | 9.250% | $242.1417 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $160.95 | 4.223% | $167.7469 | $167.75 | $167.75 | $167.70 |
| Purchase #7 | $133.67 | 5.765% | $141.3761 | $141.38 | $141.40 | $141.40 |
| 7 purchase totals = | $994.89 | $1,079.8099 | $1,079.83 | $1,079.90 | $1,079.80 | |