| 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 | $158.84 | 12.853% | $179.2557 | $179.26 | $179.25 | $179.30 |
| Purchase #2 | $177.78 | 6.604% | $189.5206 | $189.52 | $189.50 | $189.50 |
| Purchase #3 | $60.29 | 12.548% | $67.8552 | $67.86 | $67.85 | $67.90 |
| Purchase #4 | $75.70 | 3.198% | $78.1209 | $78.12 | $78.10 | $78.10 |
| Purchase #5 | $153.58 | 4.223% | $160.0657 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $183.59 | 10.373% | $202.6338 | $202.63 | $202.65 | $202.60 |
| Purchase #7 | $36.73 | 7.821% | $39.6027 | $39.60 | $39.60 | $39.60 |
| 7 purchase totals = | $846.51 | $917.0546 | $917.06 | $917.00 | $917.10 | |