| 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 | $159.73 | 9.255% | $174.513 | $174.51 | $174.50 | $174.50 |
| Purchase #2 | $42.59 | 10.604% | $47.1062 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $161.38 | 12.694% | $181.8656 | $181.87 | $181.85 | $181.90 |
| Purchase #4 | $183.72 | 13.789% | $209.0532 | $209.05 | $209.05 | $209.10 |
| Purchase #5 | $138.74 | 8.407% | $150.4039 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $65.26 | 4.112% | $67.9435 | $67.94 | $67.95 | $67.90 |
| Purchase #7 | $143.49 | 4.298% | $149.6572 | $149.66 | $149.65 | $149.70 |
| 7 purchase totals = | $894.91 | $980.5426 | $980.54 | $980.50 | $980.60 | |