| 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 | $67.81 | 9.476% | $74.2357 | $74.24 | $74.25 | $74.20 |
| Purchase #2 | $200.25 | 9.727% | $219.7283 | $219.73 | $219.75 | $219.70 |
| Purchase #3 | $111.36 | 9.805% | $122.2788 | $122.28 | $122.30 | $122.30 |
| Purchase #4 | $51.70 | 9.128% | $56.4192 | $56.42 | $56.40 | $56.40 |
| Purchase #5 | $115.70 | 6.435% | $123.1453 | $123.15 | $123.15 | $123.10 |
| Purchase #6 | $73.67 | 7.832% | $79.4398 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $30.97 | 11.323% | $34.4767 | $34.48 | $34.50 | $34.50 |
| 7 purchase totals = | $651.46 | $709.7238 | $709.74 | $709.80 | $709.60 | |