| 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 | $81.91 | 11.573% | $91.3894 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $138.63 | 6.185% | $147.2043 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $16.91 | 10.528% | $18.6903 | $18.69 | $18.70 | $18.70 |
| Purchase #4 | $117.28 | 9.534% | $128.4615 | $128.46 | $128.45 | $128.50 |
| Purchase #5 | $23.51 | 13.621% | $26.7123 | $26.71 | $26.70 | $26.70 |
| Purchase #6 | $24.25 | 9.776% | $26.6207 | $26.62 | $26.60 | $26.60 |
| Purchase #7 | $219.59 | 4.832% | $230.2006 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $622.08 | $669.2791 | $669.27 | $669.25 | $669.30 | |