| 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 | $74.90 | 7.265% | $80.3415 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $20.90 | 4.514% | $21.8434 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $119.60 | 12.645% | $134.7234 | $134.72 | $134.70 | $134.70 |
| Purchase #4 | $178.69 | 7.482% | $192.0596 | $192.06 | $192.05 | $192.10 |
| Purchase #5 | $212.35 | 7.572% | $228.4291 | $228.43 | $228.45 | $228.40 |
| Purchase #6 | $128.26 | 5.297% | $135.0539 | $135.05 | $135.05 | $135.10 |
| Purchase #7 | $169.68 | 5.704% | $179.3585 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $904.38 | $971.8094 | $971.80 | $971.80 | $971.80 | |