| 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 | $199.73 | 8.487% | $216.6811 | $216.68 | $216.70 | $216.70 |
| Purchase #2 | $196.30 | 9.669% | $215.2802 | $215.28 | $215.30 | $215.30 |
| Purchase #3 | $236.65 | 11.408% | $263.647 | $263.65 | $263.65 | $263.60 |
| Purchase #4 | $81.44 | 3.712% | $84.4631 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $82.79 | 10.736% | $91.6783 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $204.63 | 3.697% | $212.1952 | $212.20 | $212.20 | $212.20 |
| Purchase #7 | $39.72 | 11.391% | $44.2445 | $44.24 | $44.25 | $44.20 |
| 7 purchase totals = | $1,041.26 | $1,128.1894 | $1,128.19 | $1,128.25 | $1,128.20 | |