| 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 | $190.44 | 8.631% | $206.8769 | $206.88 | $206.90 | $206.90 |
| Purchase #2 | $166.43 | 8.147% | $179.9891 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $60.40 | 9.339% | $66.0408 | $66.04 | $66.05 | $66.00 |
| Purchase #4 | $73.54 | 7.640% | $79.1585 | $79.16 | $79.15 | $79.20 |
| Purchase #5 | $152.31 | 6.846% | $162.7371 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $110.50 | 4.694% | $115.6869 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $147.55 | 6.490% | $157.126 | $157.13 | $157.15 | $157.10 |
| 7 purchase totals = | $901.17 | $967.6153 | $967.63 | $967.70 | $967.60 | |