| 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 | $39.29 | 7.619% | $42.2835 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $141.57 | 4.394% | $147.7906 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $245.81 | 8.489% | $266.6768 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $154.44 | 6.537% | $164.5357 | $164.54 | $164.55 | $164.50 |
| Purchase #5 | $51.65 | 7.192% | $55.3647 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $32.68 | 11.162% | $36.3277 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $11.35 | 13.785% | $12.9146 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $676.79 | $725.8936 | $725.89 | $725.95 | $725.90 | |