| 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 | $94.63 | 6.764% | $101.0308 | $101.03 | $101.05 | $101.00 |
| Purchase #2 | $69.62 | 11.254% | $77.455 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $170.29 | 4.141% | $177.3417 | $177.34 | $177.35 | $177.30 |
| Purchase #4 | $37.55 | 4.268% | $39.1526 | $39.15 | $39.15 | $39.20 |
| Purchase #5 | $132.63 | 12.634% | $149.3865 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $139.45 | 5.244% | $146.7628 | $146.76 | $146.75 | $146.80 |
| Purchase #7 | $170.44 | 9.860% | $187.2454 | $187.25 | $187.25 | $187.20 |
| 7 purchase totals = | $814.61 | $878.3748 | $878.38 | $878.40 | $878.40 | |