| 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 | $180.42 | 9.653% | $197.8359 | $197.84 | $197.85 | $197.80 |
| Purchase #2 | $186.94 | 7.308% | $200.6016 | $200.60 | $200.60 | $200.60 |
| Purchase #3 | $198.49 | 4.373% | $207.17 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $120.78 | 9.802% | $132.6189 | $132.62 | $132.60 | $132.60 |
| Purchase #5 | $245.97 | 7.403% | $264.1792 | $264.18 | $264.20 | $264.20 |
| Purchase #6 | $111.68 | 7.593% | $120.1599 | $120.16 | $120.15 | $120.20 |
| Purchase #7 | $173.84 | 6.659% | $185.416 | $185.42 | $185.40 | $185.40 |
| 7 purchase totals = | $1,218.12 | $1,307.9815 | $1,307.99 | $1,307.95 | $1,308.00 | |