| 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 | $178.54 | 3.597% | $184.9621 | $184.96 | $184.95 | $185.00 |
| Purchase #2 | $67.63 | 10.586% | $74.7893 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $122.89 | 13.208% | $139.1213 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $82.37 | 6.505% | $87.7282 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $58.90 | 3.662% | $61.0569 | $61.06 | $61.05 | $61.10 |
| Purchase #6 | $221.73 | 4.134% | $230.8963 | $230.90 | $230.90 | $230.90 |
| Purchase #7 | $54.95 | 6.463% | $58.5014 | $58.50 | $58.50 | $58.50 |
| 7 purchase totals = | $787.01 | $837.0555 | $837.06 | $837.05 | $837.10 | |