| 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 | $150.62 | 6.376% | $160.2235 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $76.50 | 9.513% | $83.7774 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $141.70 | 8.606% | $153.8947 | $153.89 | $153.90 | $153.90 |
| Purchase #4 | $59.70 | 7.363% | $64.0957 | $64.10 | $64.10 | $64.10 |
| Purchase #5 | $53.33 | 3.853% | $55.3848 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $21.97 | 5.598% | $23.1999 | $23.20 | $23.20 | $23.20 |
| Purchase #7 | $240.81 | 3.664% | $249.6333 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $744.63 | $790.2093 | $790.20 | $790.25 | $790.20 | |