| 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 | $131.93 | 10.132% | $145.2971 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $46.36 | 7.826% | $49.9881 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $14.87 | 9.381% | $16.265 | $16.27 | $16.25 | $16.30 |
| Purchase #4 | $73.67 | 8.136% | $79.6638 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $159.59 | 13.355% | $180.9032 | $180.90 | $180.90 | $180.90 |
| Purchase #6 | $21.25 | 5.221% | $22.3595 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $182.40 | 6.535% | $194.3198 | $194.32 | $194.30 | $194.30 |
| 7 purchase totals = | $630.07 | $688.7965 | $688.80 | $688.75 | $688.90 | |