| 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 | $197.50 | 9.513% | $216.2882 | $216.29 | $216.30 | $216.30 |
| Purchase #2 | $21.79 | 9.745% | $23.9134 | $23.91 | $23.90 | $23.90 |
| Purchase #3 | $14.77 | 3.567% | $15.2968 | $15.30 | $15.30 | $15.30 |
| Purchase #4 | $243.51 | 12.357% | $273.6005 | $273.60 | $273.60 | $273.60 |
| Purchase #5 | $238.88 | 11.120% | $265.4435 | $265.44 | $265.45 | $265.40 |
| Purchase #6 | $196.55 | 7.628% | $211.5428 | $211.54 | $211.55 | $211.50 |
| Purchase #7 | $242.29 | 10.685% | $268.1787 | $268.18 | $268.20 | $268.20 |
| 7 purchase totals = | $1,155.29 | $1,274.2639 | $1,274.26 | $1,274.30 | $1,274.20 | |