| 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 | $15.91 | 13.499% | $18.0577 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $166.52 | 10.151% | $183.4234 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $119.50 | 8.405% | $129.544 | $129.54 | $129.55 | $129.50 |
| Purchase #4 | $77.96 | 9.349% | $85.2485 | $85.25 | $85.25 | $85.20 |
| Purchase #5 | $232.51 | 3.321% | $240.2317 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $194.48 | 6.584% | $207.2846 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $85.37 | 11.106% | $94.8512 | $94.85 | $94.85 | $94.90 |
| 7 purchase totals = | $892.25 | $958.6411 | $958.63 | $958.65 | $958.60 | |