| 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 | $165.26 | 9.265% | $180.5713 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $214.33 | 4.286% | $223.5162 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $245.89 | 3.693% | $254.9707 | $254.97 | $254.95 | $255.00 |
| Purchase #4 | $71.99 | 10.296% | $79.4021 | $79.40 | $79.40 | $79.40 |
| Purchase #5 | $33.81 | 8.107% | $36.551 | $36.55 | $36.55 | $36.60 |
| Purchase #6 | $132.84 | 4.438% | $138.7354 | $138.74 | $138.75 | $138.70 |
| Purchase #7 | $62.38 | 6.346% | $66.3386 | $66.34 | $66.35 | $66.30 |
| 7 purchase totals = | $926.50 | $980.0853 | $980.09 | $980.05 | $980.10 | |