| 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 | $16.25 | 11.560% | $18.1285 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $158.80 | 7.511% | $170.7275 | $170.73 | $170.75 | $170.70 |
| Purchase #3 | $114.81 | 8.634% | $124.7227 | $124.72 | $124.70 | $124.70 |
| Purchase #4 | $82.76 | 6.407% | $88.0624 | $88.06 | $88.05 | $88.10 |
| Purchase #5 | $196.80 | 8.254% | $213.0439 | $213.04 | $213.05 | $213.00 |
| Purchase #6 | $37.54 | 10.613% | $41.5241 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $210.93 | 13.391% | $239.1756 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $817.89 | $895.3847 | $895.38 | $895.40 | $895.30 | |