| 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 | $70.52 | 11.760% | $78.8132 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $121.30 | 12.805% | $136.8325 | $136.83 | $136.85 | $136.80 |
| Purchase #3 | $47.35 | 9.228% | $51.7195 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $120.57 | 11.230% | $134.11 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $232.56 | 13.827% | $264.7161 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $62.55 | 4.195% | $65.174 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $142.73 | 3.376% | $147.5486 | $147.55 | $147.55 | $147.50 |
| 7 purchase totals = | $797.58 | $878.9139 | $878.91 | $878.85 | $878.80 | |