| 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 | $151.51 | 3.416% | $156.6856 | $156.69 | $156.70 | $156.70 |
| Purchase #2 | $79.66 | 9.385% | $87.1361 | $87.14 | $87.15 | $87.10 |
| Purchase #3 | $168.54 | 11.269% | $187.5328 | $187.53 | $187.55 | $187.50 |
| Purchase #4 | $45.40 | 11.767% | $50.7422 | $50.74 | $50.75 | $50.70 |
| Purchase #5 | $30.48 | 12.498% | $34.2894 | $34.29 | $34.30 | $34.30 |
| Purchase #6 | $194.36 | 3.328% | $200.8283 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $180.62 | 13.225% | $204.507 | $204.51 | $204.50 | $204.50 |
| 7 purchase totals = | $850.57 | $921.7214 | $921.73 | $921.80 | $921.60 | |