| 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 | $27.71 | 7.733% | $29.8528 | $29.85 | $29.85 | $29.90 |
| Purchase #2 | $22.78 | 7.114% | $24.4006 | $24.40 | $24.40 | $24.40 |
| Purchase #3 | $217.47 | 13.817% | $247.5178 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $218.94 | 4.273% | $228.2953 | $228.30 | $228.30 | $228.30 |
| Purchase #5 | $62.28 | 9.267% | $68.0515 | $68.05 | $68.05 | $68.10 |
| Purchase #6 | $17.71 | 9.797% | $19.445 | $19.45 | $19.45 | $19.40 |
| Purchase #7 | $121.85 | 9.324% | $133.2113 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $688.74 | $750.7743 | $750.78 | $750.75 | $750.80 | |