| 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 | $8.92 | 5.315% | $9.3941 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $111.64 | 9.651% | $122.4144 | $122.41 | $122.40 | $122.40 |
| Purchase #3 | $96.39 | 10.426% | $106.4396 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $53.80 | 4.586% | $56.2673 | $56.27 | $56.25 | $56.30 |
| Purchase #5 | $24.46 | 5.522% | $25.8107 | $25.81 | $25.80 | $25.80 |
| Purchase #6 | $69.39 | 4.558% | $72.5528 | $72.55 | $72.55 | $72.60 |
| Purchase #7 | $33.83 | 8.226% | $36.6129 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $398.43 | $429.4918 | $429.48 | $429.45 | $429.50 | |