| 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 | $25.64 | 8.413% | $27.7971 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $70.94 | 12.312% | $79.6741 | $79.67 | $79.65 | $79.70 |
| Purchase #3 | $109.25 | 4.223% | $113.8636 | $113.86 | $113.85 | $113.90 |
| Purchase #4 | $106.52 | 10.601% | $117.8122 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $157.92 | 9.463% | $172.864 | $172.86 | $172.85 | $172.90 |
| Purchase #6 | $171.83 | 8.830% | $187.0026 | $187.00 | $187.00 | $187.00 |
| Purchase #7 | $116.28 | 8.728% | $126.4289 | $126.43 | $126.45 | $126.40 |
| 7 purchase totals = | $758.38 | $825.4425 | $825.43 | $825.40 | $825.50 | |