| 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 | $219.48 | 11.264% | $244.2022 | $244.20 | $244.20 | $244.20 |
| Purchase #2 | $10.46 | 4.324% | $10.9123 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $100.60 | 8.784% | $109.4367 | $109.44 | $109.45 | $109.40 |
| Purchase #4 | $138.56 | 13.117% | $156.7349 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $33.92 | 9.228% | $37.0501 | $37.05 | $37.05 | $37.10 |
| Purchase #6 | $115.64 | 5.557% | $122.0661 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $153.64 | 5.470% | $162.0441 | $162.04 | $162.05 | $162.00 |
| 7 purchase totals = | $772.30 | $842.4464 | $842.44 | $842.45 | $842.40 | |