| 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 | $19.51 | 12.234% | $21.8969 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $42.77 | 10.405% | $47.2202 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $247.99 | 7.252% | $265.9742 | $265.97 | $265.95 | $266.00 |
| Purchase #4 | $16.66 | 6.768% | $17.7875 | $17.79 | $17.80 | $17.80 |
| Purchase #5 | $48.53 | 5.363% | $51.1327 | $51.13 | $51.15 | $51.10 |
| Purchase #6 | $86.56 | 11.579% | $96.5828 | $96.58 | $96.60 | $96.60 |
| Purchase #7 | $49.90 | 4.354% | $52.0726 | $52.07 | $52.05 | $52.10 |
| 7 purchase totals = | $511.92 | $552.6669 | $552.66 | $552.65 | $552.70 | |