| 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 | $177.90 | 8.442% | $192.9183 | $192.92 | $192.90 | $192.90 |
| Purchase #2 | $70.29 | 4.676% | $73.5768 | $73.58 | $73.60 | $73.60 |
| Purchase #3 | $149.45 | 13.720% | $169.9545 | $169.95 | $169.95 | $170.00 |
| Purchase #4 | $216.31 | 11.217% | $240.5735 | $240.57 | $240.55 | $240.60 |
| Purchase #5 | $30.53 | 9.251% | $33.3543 | $33.35 | $33.35 | $33.40 |
| Purchase #6 | $83.35 | 10.451% | $92.0609 | $92.06 | $92.05 | $92.10 |
| Purchase #7 | $138.49 | 13.191% | $156.7582 | $156.76 | $156.75 | $156.80 |
| 7 purchase totals = | $866.32 | $959.1965 | $959.19 | $959.15 | $959.40 | |