| 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 | $147.59 | 10.783% | $163.5046 | $163.50 | $163.50 | $163.50 |
| Purchase #2 | $81.60 | 6.408% | $86.8289 | $86.83 | $86.85 | $86.80 |
| Purchase #3 | $190.66 | 9.855% | $209.4495 | $209.45 | $209.45 | $209.40 |
| Purchase #4 | $19.41 | 4.701% | $20.3225 | $20.32 | $20.30 | $20.30 |
| Purchase #5 | $146.41 | 9.607% | $160.4756 | $160.48 | $160.50 | $160.50 |
| Purchase #6 | $31.45 | 8.207% | $34.0311 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $249.59 | 10.164% | $274.9583 | $274.96 | $274.95 | $275.00 |
| 7 purchase totals = | $866.71 | $949.5705 | $949.57 | $949.60 | $949.50 | |