| 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 | $221.33 | 8.720% | $240.63 | $240.63 | $240.65 | $240.60 |
| Purchase #2 | $212.85 | 3.584% | $220.4785 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $86.49 | 13.780% | $98.4083 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $193.61 | 13.610% | $219.9603 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $135.89 | 12.570% | $152.9714 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $136.33 | 10.750% | $150.9855 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $205.73 | 5.222% | $216.4732 | $216.47 | $216.45 | $216.50 |
| 7 purchase totals = | $1,192.23 | $1,299.9072 | $1,299.91 | $1,299.90 | $1,300.00 | |