| 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 | $76.35 | 11.483% | $85.1173 | $85.12 | $85.10 | $85.10 |
| Purchase #2 | $143.95 | 10.176% | $158.5984 | $158.60 | $158.60 | $158.60 |
| Purchase #3 | $180.48 | 3.744% | $187.2372 | $187.24 | $187.25 | $187.20 |
| Purchase #4 | $223.76 | 9.231% | $244.4153 | $244.42 | $244.40 | $244.40 |
| Purchase #5 | $128.50 | 5.871% | $136.0442 | $136.04 | $136.05 | $136.00 |
| Purchase #6 | $127.96 | 3.616% | $132.587 | $132.59 | $132.60 | $132.60 |
| Purchase #7 | $209.44 | 13.117% | $236.9122 | $236.91 | $236.90 | $236.90 |
| 7 purchase totals = | $1,090.44 | $1,180.9116 | $1,180.92 | $1,180.90 | $1,180.80 | |