| 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 | $5.36 | 4.499% | $5.6011 | $5.60 | $5.60 | $5.60 |
| Purchase #2 | $125.74 | 3.652% | $130.332 | $130.33 | $130.35 | $130.30 |
| Purchase #3 | $248.47 | 7.105% | $266.1238 | $266.12 | $266.10 | $266.10 |
| Purchase #4 | $124.49 | 9.510% | $136.329 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $118.35 | 6.554% | $126.1067 | $126.11 | $126.10 | $126.10 |
| Purchase #6 | $112.61 | 5.523% | $118.8295 | $118.83 | $118.85 | $118.80 |
| Purchase #7 | $39.95 | 13.451% | $45.3237 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $774.97 | $828.6458 | $828.64 | $828.65 | $828.50 | |