| 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 | $91.63 | 6.390% | $97.4852 | $97.49 | $97.50 | $97.50 |
| Purchase #2 | $7.29 | 9.493% | $7.982 | $7.98 | $8.00 | $8.00 |
| Purchase #3 | $196.44 | 8.518% | $213.1728 | $213.17 | $213.15 | $213.20 |
| Purchase #4 | $86.55 | 8.137% | $93.5926 | $93.59 | $93.60 | $93.60 |
| Purchase #5 | $92.89 | 10.589% | $102.7261 | $102.73 | $102.75 | $102.70 |
| Purchase #6 | $144.67 | 6.285% | $153.7625 | $153.76 | $153.75 | $153.80 |
| Purchase #7 | $79.36 | 4.333% | $82.7987 | $82.80 | $82.80 | $82.80 |
| 7 purchase totals = | $698.83 | $751.5199 | $751.52 | $751.55 | $751.60 | |