| 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 | $217.26 | 6.815% | $232.0663 | $232.07 | $232.05 | $232.10 |
| Purchase #2 | $178.33 | 7.449% | $191.6138 | $191.61 | $191.60 | $191.60 |
| Purchase #3 | $36.31 | 5.529% | $38.3176 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $88.60 | 9.463% | $96.9842 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $129.95 | 9.453% | $142.2342 | $142.23 | $142.25 | $142.20 |
| Purchase #6 | $33.83 | 11.230% | $37.6291 | $37.63 | $37.65 | $37.60 |
| Purchase #7 | $31.41 | 12.202% | $35.2426 | $35.24 | $35.25 | $35.20 |
| 7 purchase totals = | $715.69 | $774.0878 | $774.08 | $774.10 | $774.00 | |