| 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 | $80.87 | 10.511% | $89.3702 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $30.78 | 9.643% | $33.7481 | $33.75 | $33.75 | $33.70 |
| Purchase #3 | $190.32 | 3.522% | $197.0231 | $197.02 | $197.00 | $197.00 |
| Purchase #4 | $222.72 | 3.320% | $230.1143 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $40.67 | 3.262% | $41.9967 | $42.00 | $42.00 | $42.00 |
| Purchase #6 | $68.48 | 6.788% | $73.1284 | $73.13 | $73.15 | $73.10 |
| Purchase #7 | $222.97 | 8.193% | $241.2379 | $241.24 | $241.25 | $241.20 |
| 7 purchase totals = | $856.81 | $906.6187 | $906.62 | $906.60 | $906.50 | |