| 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 | $201.34 | 9.415% | $220.2962 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $158.65 | 4.808% | $166.2779 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $5.78 | 5.606% | $6.104 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $146.86 | 13.735% | $167.0312 | $167.03 | $167.05 | $167.00 |
| Purchase #5 | $69.29 | 8.453% | $75.1471 | $75.15 | $75.15 | $75.10 |
| Purchase #6 | $201.96 | 13.234% | $228.6874 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $32.70 | 10.472% | $36.1243 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $816.58 | $899.6681 | $899.67 | $899.70 | $899.60 | |