| 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 | $15.27 | 8.509% | $16.5693 | $16.57 | $16.55 | $16.60 |
| Purchase #2 | $225.76 | 13.289% | $255.7612 | $255.76 | $255.75 | $255.80 |
| Purchase #3 | $126.40 | 9.719% | $138.6848 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $16.44 | 11.835% | $18.3857 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $216.37 | 10.651% | $239.4156 | $239.42 | $239.40 | $239.40 |
| Purchase #6 | $145.91 | 6.254% | $155.0352 | $155.04 | $155.05 | $155.00 |
| Purchase #7 | $41.36 | 10.261% | $45.6039 | $45.60 | $45.60 | $45.60 |
| 7 purchase totals = | $787.51 | $869.4557 | $869.46 | $869.45 | $869.50 | |