| 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 | $100.53 | 8.350% | $108.9243 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $128.92 | 9.477% | $141.1377 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $112.88 | 6.446% | $120.1562 | $120.16 | $120.15 | $120.20 |
| Purchase #4 | $181.39 | 8.800% | $197.3523 | $197.35 | $197.35 | $197.40 |
| Purchase #5 | $201.25 | 8.398% | $218.151 | $218.15 | $218.15 | $218.20 |
| Purchase #6 | $41.49 | 10.345% | $45.7821 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $145.45 | 12.664% | $163.8698 | $163.87 | $163.85 | $163.90 |
| 7 purchase totals = | $911.91 | $995.3734 | $995.37 | $995.35 | $995.50 | |