| 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 | $8.39 | 10.720% | $9.2894 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $154.99 | 5.282% | $163.1766 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $17.32 | 13.192% | $19.6049 | $19.60 | $19.60 | $19.60 |
| Purchase #4 | $213.39 | 9.625% | $233.9288 | $233.93 | $233.95 | $233.90 |
| Purchase #5 | $32.61 | 4.422% | $34.052 | $34.05 | $34.05 | $34.10 |
| Purchase #6 | $208.65 | 10.506% | $230.5708 | $230.57 | $230.55 | $230.60 |
| Purchase #7 | $114.50 | 12.441% | $128.7449 | $128.74 | $128.75 | $128.70 |
| 7 purchase totals = | $749.85 | $819.3674 | $819.36 | $819.40 | $819.40 | |