| 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 | $80.68 | 10.366% | $89.0433 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $88.99 | 3.372% | $91.9907 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $52.77 | 9.351% | $57.7045 | $57.70 | $57.70 | $57.70 |
| Purchase #4 | $11.50 | 9.293% | $12.5687 | $12.57 | $12.55 | $12.60 |
| Purchase #5 | $108.53 | 3.595% | $112.4317 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $133.64 | 12.496% | $150.3397 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $135.52 | 10.679% | $149.9922 | $149.99 | $150.00 | $150.00 |
| 7 purchase totals = | $611.63 | $664.0708 | $664.06 | $664.10 | $664.00 | |