| 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 | $204.40 | 5.648% | $215.9445 | $215.94 | $215.95 | $215.90 |
| Purchase #2 | $43.90 | 7.256% | $47.0854 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $147.50 | 9.122% | $160.955 | $160.96 | $160.95 | $161.00 |
| Purchase #4 | $129.93 | 5.417% | $136.9683 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $7.96 | 10.819% | $8.8212 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $20.45 | 10.841% | $22.667 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $68.39 | 6.769% | $73.0193 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $622.53 | $665.4607 | $665.47 | $665.40 | $665.50 | |