| 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 | $167.88 | 10.424% | $185.3798 | $185.38 | $185.40 | $185.40 |
| Purchase #2 | $9.44 | 4.741% | $9.8876 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $122.32 | 10.503% | $135.1673 | $135.17 | $135.15 | $135.20 |
| Purchase #4 | $169.54 | 12.687% | $191.0495 | $191.05 | $191.05 | $191.00 |
| Purchase #5 | $104.90 | 13.231% | $118.7793 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $158.75 | 12.136% | $178.0159 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $168.39 | 13.264% | $190.7252 | $190.73 | $190.75 | $190.70 |
| 7 purchase totals = | $901.22 | $1,009.0046 | $1,009.02 | $1,009.05 | $1,009.00 | |