| 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 | $19.79 | 7.194% | $21.2137 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $75.55 | 8.196% | $81.7421 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $213.94 | 3.355% | $221.1177 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $19.33 | 13.315% | $21.9038 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $183.67 | 3.109% | $189.3803 | $189.38 | $189.40 | $189.40 |
| Purchase #6 | $102.39 | 9.355% | $111.9686 | $111.97 | $111.95 | $112.00 |
| Purchase #7 | $127.99 | 8.724% | $139.1558 | $139.16 | $139.15 | $139.20 |
| 7 purchase totals = | $742.66 | $786.4820 | $786.48 | $786.45 | $786.50 | |