| 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 | $127.69 | 6.403% | $135.866 | $135.87 | $135.85 | $135.90 |
| Purchase #2 | $97.91 | 6.623% | $104.3946 | $104.39 | $104.40 | $104.40 |
| Purchase #3 | $210.78 | 13.147% | $238.4912 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $186.75 | 8.756% | $203.1018 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $45.42 | 4.852% | $47.6238 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $76.91 | 9.391% | $84.1326 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $74.98 | 13.821% | $85.343 | $85.34 | $85.35 | $85.30 |
| 7 purchase totals = | $820.44 | $898.9530 | $898.94 | $898.95 | $898.90 | |