| 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 | $111.74 | 7.623% | $120.2579 | $120.26 | $120.25 | $120.30 |
| Purchase #2 | $100.56 | 9.820% | $110.435 | $110.44 | $110.45 | $110.40 |
| Purchase #3 | $163.59 | 5.730% | $172.9637 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $19.73 | 13.214% | $22.3371 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $240.25 | 9.132% | $262.1896 | $262.19 | $262.20 | $262.20 |
| Purchase #6 | $196.68 | 6.631% | $209.7219 | $209.72 | $209.70 | $209.70 |
| Purchase #7 | $19.66 | 4.820% | $20.6076 | $20.61 | $20.60 | $20.60 |
| 7 purchase totals = | $852.21 | $918.5128 | $918.52 | $918.50 | $918.50 | |