| 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 | $200.78 | 9.769% | $220.3942 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $177.83 | 4.513% | $185.8555 | $185.86 | $185.85 | $185.90 |
| Purchase #3 | $45.97 | 6.252% | $48.844 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $61.70 | 4.125% | $64.2451 | $64.25 | $64.25 | $64.20 |
| Purchase #5 | $72.75 | 5.677% | $76.88 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $134.84 | 4.285% | $140.6179 | $140.62 | $140.60 | $140.60 |
| Purchase #7 | $90.94 | 11.175% | $101.1025 | $101.10 | $101.10 | $101.10 |
| 7 purchase totals = | $784.81 | $837.9392 | $837.94 | $837.95 | $837.90 | |