| 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 | $203.80 | 4.601% | $213.1768 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $118.60 | 10.548% | $131.1099 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $50.39 | 7.319% | $54.078 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $207.65 | 4.113% | $216.1906 | $216.19 | $216.20 | $216.20 |
| Purchase #5 | $72.96 | 12.380% | $81.9924 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $90.47 | 11.668% | $101.026 | $101.03 | $101.05 | $101.00 |
| Purchase #7 | $18.71 | 8.313% | $20.2654 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $762.58 | $817.8391 | $817.85 | $817.90 | $817.90 | |