| 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 | $20.96 | 10.245% | $23.1074 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $79.30 | 12.363% | $89.1039 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $47.38 | 12.768% | $53.4295 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $237.34 | 4.444% | $247.8874 | $247.89 | $247.90 | $247.90 |
| Purchase #5 | $146.90 | 8.755% | $159.7611 | $159.76 | $159.75 | $159.80 |
| Purchase #6 | $166.49 | 7.327% | $178.6887 | $178.69 | $178.70 | $178.70 |
| Purchase #7 | $92.74 | 8.295% | $100.4328 | $100.43 | $100.45 | $100.40 |
| 7 purchase totals = | $791.11 | $852.4108 | $852.41 | $852.45 | $852.40 | |