| 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 | $42.61 | 6.418% | $45.3447 | $45.34 | $45.35 | $45.30 |
| Purchase #2 | $210.83 | 7.756% | $227.182 | $227.18 | $227.20 | $227.20 |
| Purchase #3 | $161.25 | 11.865% | $180.3823 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $5.72 | 11.355% | $6.3695 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $113.35 | 6.282% | $120.4706 | $120.47 | $120.45 | $120.50 |
| Purchase #6 | $89.98 | 4.704% | $94.2127 | $94.21 | $94.20 | $94.20 |
| Purchase #7 | $227.87 | 4.687% | $238.5503 | $238.55 | $238.55 | $238.60 |
| 7 purchase totals = | $851.61 | $912.5121 | $912.50 | $912.50 | $912.60 | |