| 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 | $13.67 | 4.300% | $14.2578 | $14.26 | $14.25 | $14.30 |
| Purchase #2 | $65.29 | 7.254% | $70.0261 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $191.69 | 10.316% | $211.4647 | $211.46 | $211.45 | $211.50 |
| Purchase #4 | $123.28 | 8.250% | $133.4506 | $133.45 | $133.45 | $133.50 |
| Purchase #5 | $41.81 | 5.255% | $44.0071 | $44.01 | $44.00 | $44.00 |
| Purchase #6 | $249.45 | 10.185% | $274.8565 | $274.86 | $274.85 | $274.90 |
| Purchase #7 | $123.79 | 9.119% | $135.0784 | $135.08 | $135.10 | $135.10 |
| 7 purchase totals = | $808.98 | $883.1412 | $883.15 | $883.15 | $883.30 | |