| 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 | $73.44 | 8.724% | $79.8469 | $79.85 | $79.85 | $79.80 |
| Purchase #2 | $70.68 | 10.794% | $78.3092 | $78.31 | $78.30 | $78.30 |
| Purchase #3 | $54.83 | 5.410% | $57.7963 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $186.72 | 13.493% | $211.9141 | $211.91 | $211.90 | $211.90 |
| Purchase #5 | $138.53 | 3.454% | $143.3148 | $143.31 | $143.30 | $143.30 |
| Purchase #6 | $84.68 | 3.404% | $87.5625 | $87.56 | $87.55 | $87.60 |
| Purchase #7 | $246.95 | 4.509% | $258.085 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $855.83 | $916.8288 | $916.83 | $916.80 | $916.80 | |