| 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 | $6.39 | 3.708% | $6.6269 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $23.29 | 5.324% | $24.53 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $195.35 | 4.370% | $203.8868 | $203.89 | $203.90 | $203.90 |
| Purchase #4 | $49.57 | 13.115% | $56.0711 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $57.62 | 6.449% | $61.3359 | $61.34 | $61.35 | $61.30 |
| Purchase #6 | $67.41 | 6.522% | $71.8065 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $33.96 | 12.275% | $38.1286 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $433.59 | $462.3858 | $462.40 | $462.45 | $462.30 | |