| 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 | $77.94 | 12.660% | $87.8072 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $84.42 | 10.429% | $93.2242 | $93.22 | $93.20 | $93.20 |
| Purchase #3 | $46.42 | 9.805% | $50.9715 | $50.97 | $50.95 | $51.00 |
| Purchase #4 | $167.82 | 13.613% | $190.6653 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $149.77 | 5.558% | $158.0942 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $242.80 | 6.631% | $258.9001 | $258.90 | $258.90 | $258.90 |
| Purchase #7 | $105.59 | 10.606% | $116.7889 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $874.76 | $956.4514 | $956.45 | $956.40 | $956.50 | |