| 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 | $13.74 | 7.680% | $14.7952 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $65.30 | 7.297% | $70.0649 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $10.75 | 5.835% | $11.3773 | $11.38 | $11.40 | $11.40 |
| Purchase #4 | $32.49 | 6.672% | $34.6577 | $34.66 | $34.65 | $34.70 |
| Purchase #5 | $172.46 | 6.254% | $183.2456 | $183.25 | $183.25 | $183.20 |
| Purchase #6 | $114.92 | 3.794% | $119.2801 | $119.28 | $119.30 | $119.30 |
| Purchase #7 | $94.80 | 7.656% | $102.0579 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $504.46 | $535.4787 | $535.49 | $535.50 | $535.60 | |