| 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 | $15.63 | 6.558% | $16.655 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $133.92 | 8.805% | $145.7117 | $145.71 | $145.70 | $145.70 |
| Purchase #3 | $163.30 | 11.833% | $182.6233 | $182.62 | $182.60 | $182.60 |
| Purchase #4 | $193.69 | 11.234% | $215.4491 | $215.45 | $215.45 | $215.40 |
| Purchase #5 | $83.38 | 9.321% | $91.1518 | $91.15 | $91.15 | $91.20 |
| Purchase #6 | $43.72 | 5.332% | $46.0512 | $46.05 | $46.05 | $46.10 |
| Purchase #7 | $69.93 | 3.576% | $72.4307 | $72.43 | $72.45 | $72.40 |
| 7 purchase totals = | $703.57 | $770.0728 | $770.07 | $770.05 | $770.10 | |