| 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 | $85.73 | 3.614% | $88.8283 | $88.83 | $88.85 | $88.80 |
| Purchase #2 | $87.99 | 4.734% | $92.1554 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $69.96 | 13.449% | $79.3689 | $79.37 | $79.35 | $79.40 |
| Purchase #4 | $5.72 | 10.437% | $6.317 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $32.70 | 12.517% | $36.7931 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $42.69 | 5.604% | $45.0823 | $45.08 | $45.10 | $45.10 |
| Purchase #7 | $250.51 | 6.483% | $266.7506 | $266.75 | $266.75 | $266.80 |
| 7 purchase totals = | $575.30 | $615.2956 | $615.30 | $615.30 | $615.40 | |