| 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 | $101.42 | 9.747% | $111.3054 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $148.92 | 13.138% | $168.4851 | $168.49 | $168.50 | $168.50 |
| Purchase #3 | $97.87 | 5.836% | $103.5817 | $103.58 | $103.60 | $103.60 |
| Purchase #4 | $173.57 | 6.237% | $184.3956 | $184.40 | $184.40 | $184.40 |
| Purchase #5 | $23.69 | 3.115% | $24.4279 | $24.43 | $24.45 | $24.40 |
| Purchase #6 | $43.62 | 11.268% | $48.5351 | $48.54 | $48.55 | $48.50 |
| Purchase #7 | $91.39 | 7.217% | $97.9856 | $97.99 | $98.00 | $98.00 |
| 7 purchase totals = | $680.48 | $738.7164 | $738.74 | $738.80 | $738.70 | |