| 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 | $172.56 | 3.629% | $178.8222 | $178.82 | $178.80 | $178.80 |
| Purchase #2 | $23.42 | 5.735% | $24.7631 | $24.76 | $24.75 | $24.80 |
| Purchase #3 | $178.35 | 13.410% | $202.2667 | $202.27 | $202.25 | $202.30 |
| Purchase #4 | $46.39 | 8.367% | $50.2715 | $50.27 | $50.25 | $50.30 |
| Purchase #5 | $157.57 | 3.337% | $162.8281 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $82.44 | 11.639% | $92.0352 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $109.63 | 9.550% | $120.0997 | $120.10 | $120.10 | $120.10 |
| 7 purchase totals = | $770.36 | $831.0865 | $831.09 | $831.05 | $831.10 | |