| 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 | $77.32 | 5.152% | $81.3035 | $81.30 | $81.30 | $81.30 |
| Purchase #2 | $16.64 | 9.795% | $18.2699 | $18.27 | $18.25 | $18.30 |
| Purchase #3 | $182.52 | 12.245% | $204.8696 | $204.87 | $204.85 | $204.90 |
| Purchase #4 | $209.39 | 11.568% | $233.6122 | $233.61 | $233.60 | $233.60 |
| Purchase #5 | $34.72 | 13.103% | $39.2694 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $168.91 | 13.407% | $191.5558 | $191.56 | $191.55 | $191.60 |
| Purchase #7 | $114.55 | 9.814% | $125.7919 | $125.79 | $125.80 | $125.80 |
| 7 purchase totals = | $804.05 | $894.6723 | $894.67 | $894.60 | $894.80 | |