| 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 | $189.97 | 13.563% | $215.7356 | $215.74 | $215.75 | $215.70 |
| Purchase #2 | $14.82 | 5.620% | $15.6529 | $15.65 | $15.65 | $15.70 |
| Purchase #3 | $21.35 | 13.767% | $24.2893 | $24.29 | $24.30 | $24.30 |
| Purchase #4 | $204.27 | 9.499% | $223.6736 | $223.67 | $223.65 | $223.70 |
| Purchase #5 | $46.28 | 12.793% | $52.2006 | $52.20 | $52.20 | $52.20 |
| Purchase #6 | $63.57 | 4.623% | $66.5088 | $66.51 | $66.50 | $66.50 |
| Purchase #7 | $43.56 | 8.748% | $47.3706 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $583.82 | $645.4314 | $645.43 | $645.40 | $645.50 | |