| 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 | $95.81 | 12.239% | $107.5362 | $107.54 | $107.55 | $107.50 |
| Purchase #2 | $44.69 | 9.274% | $48.8346 | $48.83 | $48.85 | $48.80 |
| Purchase #3 | $6.68 | 6.425% | $7.1092 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $231.55 | 10.454% | $255.7562 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $40.86 | 9.752% | $44.8447 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $88.47 | 9.414% | $96.7986 | $96.80 | $96.80 | $96.80 |
| Purchase #7 | $19.94 | 6.523% | $21.2407 | $21.24 | $21.25 | $21.20 |
| 7 purchase totals = | $528.00 | $582.1202 | $582.12 | $582.15 | $582.00 | |