| 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 | $16.58 | 5.739% | $17.5315 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $129.87 | 8.776% | $141.2674 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $13.82 | 6.203% | $14.6773 | $14.68 | $14.70 | $14.70 |
| Purchase #4 | $41.86 | 11.179% | $46.5395 | $46.54 | $46.55 | $46.50 |
| Purchase #5 | $111.77 | 5.415% | $117.8223 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $75.92 | 9.194% | $82.9001 | $82.90 | $82.90 | $82.90 |
| Purchase #7 | $175.99 | 10.294% | $194.1064 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $565.81 | $614.8445 | $614.85 | $614.85 | $614.80 | |