| 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 | $198.65 | 10.569% | $219.6453 | $219.65 | $219.65 | $219.60 |
| Purchase #2 | $111.31 | 4.500% | $116.319 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $80.25 | 6.741% | $85.6597 | $85.66 | $85.65 | $85.70 |
| Purchase #4 | $20.97 | 9.538% | $22.9701 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $154.50 | 4.806% | $161.9253 | $161.93 | $161.95 | $161.90 |
| Purchase #6 | $234.77 | 13.559% | $266.6025 | $266.60 | $266.60 | $266.60 |
| Purchase #7 | $98.98 | 12.693% | $111.5435 | $111.54 | $111.55 | $111.50 |
| 7 purchase totals = | $899.43 | $984.6654 | $984.67 | $984.65 | $984.60 | |