| 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 | $40.79 | 13.294% | $46.2126 | $46.21 | $46.20 | $46.20 |
| Purchase #2 | $27.34 | 7.391% | $29.3607 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $127.65 | 4.826% | $133.8104 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $157.57 | 10.362% | $173.8974 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $19.98 | 9.552% | $21.8885 | $21.89 | $21.90 | $21.90 |
| Purchase #6 | $74.93 | 9.197% | $81.8213 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $114.64 | 6.132% | $121.6697 | $121.67 | $121.65 | $121.70 |
| 7 purchase totals = | $562.90 | $608.6606 | $608.66 | $608.60 | $608.70 | |