| 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 | $212.35 | 8.744% | $230.9179 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $236.63 | 10.750% | $262.0677 | $262.07 | $262.05 | $262.10 |
| Purchase #3 | $128.43 | 6.229% | $136.4299 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $97.30 | 5.633% | $102.7809 | $102.78 | $102.80 | $102.80 |
| Purchase #5 | $7.65 | 9.813% | $8.4007 | $8.40 | $8.40 | $8.40 |
| Purchase #6 | $20.38 | 12.138% | $22.8537 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $115.38 | 7.542% | $124.082 | $124.08 | $124.10 | $124.10 |
| 7 purchase totals = | $818.12 | $887.5328 | $887.53 | $887.55 | $887.60 | |