| 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 | $45.68 | 12.377% | $51.3338 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $139.63 | 8.572% | $151.5991 | $151.60 | $151.60 | $151.60 |
| Purchase #3 | $175.41 | 13.738% | $199.5078 | $199.51 | $199.50 | $199.50 |
| Purchase #4 | $91.97 | 6.549% | $97.9931 | $97.99 | $98.00 | $98.00 |
| Purchase #5 | $129.76 | 12.445% | $145.9086 | $145.91 | $145.90 | $145.90 |
| Purchase #6 | $72.84 | 3.840% | $75.6371 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $101.87 | 5.750% | $107.7275 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $757.16 | $829.7070 | $829.71 | $829.75 | $829.60 | |