| 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 | $77.90 | 7.146% | $83.4667 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $128.71 | 6.660% | $137.2821 | $137.28 | $137.30 | $137.30 |
| Purchase #3 | $136.66 | 3.671% | $141.6768 | $141.68 | $141.70 | $141.70 |
| Purchase #4 | $186.76 | 8.182% | $202.0407 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $28.54 | 4.869% | $29.9296 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $136.26 | 9.541% | $149.2606 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $25.91 | 11.149% | $28.7987 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $720.74 | $772.4552 | $772.46 | $772.50 | $772.50 | |