| 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 | $211.36 | 4.462% | $220.7909 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $99.51 | 4.161% | $103.6506 | $103.65 | $103.65 | $103.70 |
| Purchase #3 | $33.47 | 4.491% | $34.9731 | $34.97 | $34.95 | $35.00 |
| Purchase #4 | $124.84 | 9.849% | $137.1355 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $30.34 | 9.642% | $33.2654 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $74.28 | 7.148% | $79.5895 | $79.59 | $79.60 | $79.60 |
| Purchase #7 | $200.48 | 9.798% | $220.123 | $220.12 | $220.10 | $220.10 |
| 7 purchase totals = | $774.28 | $829.5280 | $829.53 | $829.50 | $829.60 | |