| 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 | $32.61 | 4.543% | $34.0915 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $10.69 | 8.342% | $11.5818 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $141.25 | 8.175% | $152.7972 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $122.57 | 3.751% | $127.1676 | $127.17 | $127.15 | $127.20 |
| Purchase #5 | $196.60 | 13.494% | $223.1292 | $223.13 | $223.15 | $223.10 |
| Purchase #6 | $84.35 | 9.716% | $92.5454 | $92.55 | $92.55 | $92.50 |
| Purchase #7 | $73.37 | 4.811% | $76.8998 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $661.44 | $718.2125 | $718.22 | $718.25 | $718.20 | |