| 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 | $29.61 | 4.158% | $30.8412 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $77.77 | 10.430% | $85.8814 | $85.88 | $85.90 | $85.90 |
| Purchase #3 | $96.92 | 13.199% | $109.7125 | $109.71 | $109.70 | $109.70 |
| Purchase #4 | $105.31 | 9.457% | $115.2692 | $115.27 | $115.25 | $115.30 |
| Purchase #5 | $241.49 | 10.344% | $266.4697 | $266.47 | $266.45 | $266.50 |
| Purchase #6 | $156.33 | 9.691% | $171.4799 | $171.48 | $171.50 | $171.50 |
| Purchase #7 | $160.51 | 4.638% | $167.9545 | $167.95 | $167.95 | $168.00 |
| 7 purchase totals = | $867.94 | $947.6084 | $947.60 | $947.60 | $947.70 | |