| 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 | $82.92 | 8.724% | $90.1539 | $90.15 | $90.15 | $90.20 |
| Purchase #2 | $231.28 | 8.815% | $251.6673 | $251.67 | $251.65 | $251.70 |
| Purchase #3 | $148.47 | 7.184% | $159.1361 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $170.82 | 9.765% | $187.5006 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $7.64 | 11.118% | $8.4894 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $146.77 | 4.241% | $152.9945 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $203.81 | 12.552% | $229.3922 | $229.39 | $229.40 | $229.40 |
| 7 purchase totals = | $991.71 | $1,079.3340 | $1,079.33 | $1,079.35 | $1,079.40 | |