| 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 | $77.55 | 9.515% | $84.9289 | $84.93 | $84.95 | $84.90 |
| Purchase #2 | $145.61 | 9.360% | $159.2391 | $159.24 | $159.25 | $159.20 |
| Purchase #3 | $84.63 | 9.775% | $92.9026 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $191.46 | 10.370% | $211.3144 | $211.31 | $211.30 | $211.30 |
| Purchase #5 | $244.64 | 8.628% | $265.7475 | $265.75 | $265.75 | $265.70 |
| Purchase #6 | $13.37 | 13.335% | $15.1529 | $15.15 | $15.15 | $15.20 |
| Purchase #7 | $156.34 | 8.596% | $169.779 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $913.60 | $999.0644 | $999.06 | $999.10 | $999.00 | |