| 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 | $174.34 | 8.857% | $189.7813 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $39.57 | 12.590% | $44.5519 | $44.55 | $44.55 | $44.60 |
| Purchase #3 | $189.89 | 12.452% | $213.5351 | $213.54 | $213.55 | $213.50 |
| Purchase #4 | $54.28 | 6.294% | $57.6964 | $57.70 | $57.70 | $57.70 |
| Purchase #5 | $13.29 | 9.473% | $14.549 | $14.55 | $14.55 | $14.50 |
| Purchase #6 | $83.91 | 3.863% | $87.1514 | $87.15 | $87.15 | $87.20 |
| Purchase #7 | $167.30 | 9.364% | $182.966 | $182.97 | $182.95 | $183.00 |
| 7 purchase totals = | $722.58 | $790.2311 | $790.24 | $790.25 | $790.30 | |