| 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 | $100.57 | 12.320% | $112.9602 | $112.96 | $112.95 | $113.00 |
| Purchase #2 | $103.34 | 13.672% | $117.4686 | $117.47 | $117.45 | $117.50 |
| Purchase #3 | $228.63 | 5.282% | $240.7062 | $240.71 | $240.70 | $240.70 |
| Purchase #4 | $63.54 | 5.468% | $67.0144 | $67.01 | $67.00 | $67.00 |
| Purchase #5 | $18.27 | 8.129% | $19.7552 | $19.76 | $19.75 | $19.80 |
| Purchase #6 | $191.91 | 4.283% | $200.1295 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $37.93 | 6.773% | $40.499 | $40.50 | $40.50 | $40.50 |
| 7 purchase totals = | $744.19 | $798.5331 | $798.54 | $798.50 | $798.60 | |