| 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 | $102.70 | 8.370% | $111.296 | $111.30 | $111.30 | $111.30 |
| Purchase #2 | $121.36 | 10.116% | $133.6368 | $133.64 | $133.65 | $133.60 |
| Purchase #3 | $155.72 | 3.298% | $160.8556 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $85.71 | 10.690% | $94.8724 | $94.87 | $94.85 | $94.90 |
| Purchase #5 | $179.55 | 5.361% | $189.1757 | $189.18 | $189.20 | $189.20 |
| Purchase #6 | $129.86 | 13.785% | $147.7612 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $120.63 | 13.380% | $136.7703 | $136.77 | $136.75 | $136.80 |
| 7 purchase totals = | $895.53 | $974.3680 | $974.38 | $974.35 | $974.50 | |