| 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 | $104.73 | 10.286% | $115.5025 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $201.55 | 9.857% | $221.4168 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $29.30 | 13.778% | $33.337 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $227.30 | 11.582% | $253.6259 | $253.63 | $253.65 | $253.60 |
| Purchase #5 | $245.80 | 8.447% | $266.5627 | $266.56 | $266.55 | $266.60 |
| Purchase #6 | $72.63 | 4.321% | $75.7683 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $132.33 | 5.362% | $139.4255 | $139.43 | $139.45 | $139.40 |
| 7 purchase totals = | $1,013.64 | $1,105.6387 | $1,105.65 | $1,105.65 | $1,105.60 | |