| 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 | $7.97 | 7.748% | $8.5875 | $8.59 | $8.60 | $8.60 |
| Purchase #2 | $89.80 | 12.421% | $100.9541 | $100.95 | $100.95 | $101.00 |
| Purchase #3 | $243.82 | 7.631% | $262.4259 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $228.88 | 5.146% | $240.6582 | $240.66 | $240.65 | $240.70 |
| Purchase #5 | $116.40 | 13.659% | $132.2991 | $132.30 | $132.30 | $132.30 |
| Purchase #6 | $171.56 | 12.193% | $192.4783 | $192.48 | $192.50 | $192.50 |
| Purchase #7 | $92.31 | 6.774% | $98.5631 | $98.56 | $98.55 | $98.60 |
| 7 purchase totals = | $950.74 | $1,035.9662 | $1,035.97 | $1,036.00 | $1,036.10 | |