| 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 | $28.44 | 9.110% | $31.0309 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $97.50 | 4.408% | $101.7978 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $238.55 | 12.426% | $268.1922 | $268.19 | $268.20 | $268.20 |
| Purchase #4 | $225.62 | 8.628% | $245.0865 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $36.84 | 7.166% | $39.48 | $39.48 | $39.50 | $39.50 |
| Purchase #6 | $24.79 | 5.305% | $26.1051 | $26.11 | $26.10 | $26.10 |
| Purchase #7 | $243.93 | 9.355% | $266.7497 | $266.75 | $266.75 | $266.70 |
| 7 purchase totals = | $895.67 | $978.4422 | $978.45 | $978.50 | $978.40 | |