| 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 | $11.55 | 8.535% | $12.5358 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $156.39 | 10.873% | $173.3943 | $173.39 | $173.40 | $173.40 |
| Purchase #3 | $224.92 | 9.697% | $246.7305 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $157.77 | 13.860% | $179.6369 | $179.64 | $179.65 | $179.60 |
| Purchase #5 | $9.32 | 7.551% | $10.0238 | $10.02 | $10.00 | $10.00 |
| Purchase #6 | $28.31 | 4.480% | $29.5783 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $110.50 | 11.269% | $122.9522 | $122.95 | $122.95 | $123.00 |
| 7 purchase totals = | $698.76 | $774.8518 | $774.85 | $774.90 | $774.80 | |