| 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 | $9.70 | 6.689% | $10.3488 | $10.35 | $10.35 | $10.30 |
| Purchase #2 | $92.25 | 6.715% | $98.4446 | $98.44 | $98.45 | $98.40 |
| Purchase #3 | $188.91 | 13.415% | $214.2523 | $214.25 | $214.25 | $214.30 |
| Purchase #4 | $89.28 | 3.170% | $92.1102 | $92.11 | $92.10 | $92.10 |
| Purchase #5 | $98.49 | 10.507% | $108.8383 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $220.38 | 7.570% | $237.0628 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $212.38 | 5.658% | $224.3965 | $224.40 | $224.40 | $224.40 |
| 7 purchase totals = | $911.39 | $985.4535 | $985.45 | $985.45 | $985.40 | |