| 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 | $181.60 | 6.237% | $192.9264 | $192.93 | $192.95 | $192.90 |
| Purchase #2 | $159.49 | 4.870% | $167.2572 | $167.26 | $167.25 | $167.30 |
| Purchase #3 | $46.41 | 9.725% | $50.9234 | $50.92 | $50.90 | $50.90 |
| Purchase #4 | $100.66 | 5.626% | $106.3231 | $106.32 | $106.30 | $106.30 |
| Purchase #5 | $31.76 | 4.509% | $33.1921 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $159.91 | 10.453% | $176.6254 | $176.63 | $176.65 | $176.60 |
| Purchase #7 | $156.27 | 12.158% | $175.2693 | $175.27 | $175.25 | $175.30 |
| 7 purchase totals = | $836.10 | $902.5169 | $902.52 | $902.50 | $902.50 | |