| 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 | $83.80 | 7.855% | $90.3825 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $73.84 | 8.247% | $79.9296 | $79.93 | $79.95 | $79.90 |
| Purchase #3 | $160.28 | 11.781% | $179.1626 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $44.82 | 10.425% | $49.4925 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $47.69 | 5.136% | $50.1394 | $50.14 | $50.15 | $50.10 |
| Purchase #6 | $213.60 | 13.466% | $242.3634 | $242.36 | $242.35 | $242.40 |
| Purchase #7 | $117.38 | 11.511% | $130.8916 | $130.89 | $130.90 | $130.90 |
| 7 purchase totals = | $741.41 | $822.3616 | $822.35 | $822.40 | $822.40 | |