| 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 | $173.51 | 9.555% | $190.0889 | $190.09 | $190.10 | $190.10 |
| Purchase #2 | $66.46 | 12.297% | $74.6326 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $70.59 | 3.610% | $73.1383 | $73.14 | $73.15 | $73.10 |
| Purchase #4 | $206.67 | 10.682% | $228.7465 | $228.75 | $228.75 | $228.70 |
| Purchase #5 | $173.54 | 13.748% | $197.3983 | $197.40 | $197.40 | $197.40 |
| Purchase #6 | $92.35 | 11.623% | $103.0838 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $99.93 | 13.658% | $113.5784 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $883.05 | $980.6668 | $980.67 | $980.75 | $980.60 | |