| 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 | $20.68 | 4.781% | $21.6687 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $19.38 | 9.751% | $21.2697 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $164.87 | 12.686% | $185.7854 | $185.79 | $185.80 | $185.80 |
| Purchase #4 | $49.26 | 11.117% | $54.7362 | $54.74 | $54.75 | $54.70 |
| Purchase #5 | $13.76 | 6.602% | $14.6684 | $14.67 | $14.65 | $14.70 |
| Purchase #6 | $114.90 | 5.449% | $121.1609 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $160.39 | 8.495% | $174.0151 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $543.24 | $593.3044 | $593.32 | $593.25 | $593.40 | |