| 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 | $103.35 | 6.235% | $109.7939 | $109.79 | $109.80 | $109.80 |
| Purchase #2 | $96.42 | 6.444% | $102.6333 | $102.63 | $102.65 | $102.60 |
| Purchase #3 | $54.74 | 10.263% | $60.358 | $60.36 | $60.35 | $60.40 |
| Purchase #4 | $57.34 | 8.448% | $62.1841 | $62.18 | $62.20 | $62.20 |
| Purchase #5 | $88.73 | 7.856% | $95.7006 | $95.70 | $95.70 | $95.70 |
| Purchase #6 | $121.97 | 11.792% | $136.3527 | $136.35 | $136.35 | $136.40 |
| Purchase #7 | $103.36 | 3.367% | $106.8401 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $625.91 | $673.8627 | $673.85 | $673.90 | $673.90 | |