| 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 | $89.71 | 11.765% | $100.2644 | $100.26 | $100.25 | $100.30 |
| Purchase #2 | $43.50 | 3.285% | $44.929 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $189.74 | 3.870% | $197.0829 | $197.08 | $197.10 | $197.10 |
| Purchase #4 | $110.43 | 13.743% | $125.6064 | $125.61 | $125.60 | $125.60 |
| Purchase #5 | $123.67 | 8.509% | $134.1931 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $213.43 | 3.135% | $220.121 | $220.12 | $220.10 | $220.10 |
| Purchase #7 | $13.27 | 12.305% | $14.9029 | $14.90 | $14.90 | $14.90 |
| 7 purchase totals = | $783.75 | $837.0997 | $837.09 | $837.10 | $837.10 | |