| 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 | $15.97 | 5.151% | $16.7926 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $137.47 | 9.812% | $150.9586 | $150.96 | $150.95 | $151.00 |
| Purchase #3 | $146.60 | 3.701% | $152.0257 | $152.03 | $152.05 | $152.00 |
| Purchase #4 | $191.39 | 5.176% | $201.2963 | $201.30 | $201.30 | $201.30 |
| Purchase #5 | $92.62 | 11.619% | $103.3815 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $178.67 | 12.170% | $200.4141 | $200.41 | $200.40 | $200.40 |
| Purchase #7 | $146.26 | 13.214% | $165.5868 | $165.59 | $165.60 | $165.60 |
| 7 purchase totals = | $908.98 | $990.4556 | $990.46 | $990.50 | $990.50 | |