| 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 | $245.68 | 13.204% | $278.1196 | $278.12 | $278.10 | $278.10 |
| Purchase #2 | $45.38 | 12.378% | $50.9971 | $51.00 | $51.00 | $51.00 |
| Purchase #3 | $74.47 | 7.501% | $80.056 | $80.06 | $80.05 | $80.10 |
| Purchase #4 | $77.53 | 3.858% | $80.5211 | $80.52 | $80.50 | $80.50 |
| Purchase #5 | $34.25 | 12.302% | $38.4634 | $38.46 | $38.45 | $38.50 |
| Purchase #6 | $95.98 | 10.244% | $105.8122 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $16.86 | 10.794% | $18.6799 | $18.68 | $18.70 | $18.70 |
| 7 purchase totals = | $590.15 | $652.6493 | $652.65 | $652.60 | $652.70 | |