| 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 | $18.60 | 6.829% | $19.8702 | $19.87 | $19.85 | $19.90 |
| Purchase #2 | $112.75 | 7.376% | $121.0664 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $49.69 | 3.660% | $51.5087 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $72.94 | 9.571% | $79.9211 | $79.92 | $79.90 | $79.90 |
| Purchase #5 | $88.41 | 3.643% | $91.6308 | $91.63 | $91.65 | $91.60 |
| Purchase #6 | $160.79 | 8.543% | $174.5263 | $174.53 | $174.55 | $174.50 |
| Purchase #7 | $80.75 | 12.568% | $90.8987 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $583.93 | $629.4222 | $629.43 | $629.40 | $629.40 | |