| 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 | $12.29 | 4.380% | $12.8283 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $235.56 | 13.204% | $266.6633 | $266.66 | $266.65 | $266.70 |
| Purchase #3 | $133.82 | 11.651% | $149.4114 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $148.70 | 9.319% | $162.5574 | $162.56 | $162.55 | $162.60 |
| Purchase #5 | $249.39 | 7.861% | $268.9945 | $268.99 | $269.00 | $269.00 |
| Purchase #6 | $64.72 | 8.519% | $70.2335 | $70.23 | $70.25 | $70.20 |
| Purchase #7 | $188.74 | 5.267% | $198.6809 | $198.68 | $198.70 | $198.70 |
| 7 purchase totals = | $1,033.22 | $1,129.3693 | $1,129.36 | $1,129.40 | $1,129.40 | |