| 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 | $208.74 | 7.514% | $224.4247 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $70.55 | 10.125% | $77.6932 | $77.69 | $77.70 | $77.70 |
| Purchase #3 | $103.64 | 8.181% | $112.1188 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $91.96 | 7.399% | $98.7641 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $71.82 | 3.121% | $74.0615 | $74.06 | $74.05 | $74.10 |
| Purchase #6 | $230.52 | 5.370% | $242.8989 | $242.90 | $242.90 | $242.90 |
| Purchase #7 | $28.31 | 12.230% | $31.7723 | $31.77 | $31.75 | $31.80 |
| 7 purchase totals = | $805.54 | $861.7335 | $861.72 | $861.65 | $861.80 | |