| 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 | $35.49 | 11.494% | $39.5692 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $136.79 | 3.387% | $141.4231 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $67.90 | 4.569% | $71.0024 | $71.00 | $71.00 | $71.00 |
| Purchase #4 | $12.37 | 13.117% | $13.9926 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $48.45 | 12.802% | $54.6526 | $54.65 | $54.65 | $54.70 |
| Purchase #6 | $228.52 | 4.109% | $237.9099 | $237.91 | $237.90 | $237.90 |
| Purchase #7 | $42.56 | 4.508% | $44.4786 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $572.08 | $603.0284 | $603.02 | $603.00 | $603.10 | |