| 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 | $25.80 | 12.750% | $29.0895 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $248.63 | 6.404% | $264.5523 | $264.55 | $264.55 | $264.60 |
| Purchase #3 | $159.83 | 6.473% | $170.1758 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $84.94 | 12.385% | $95.4598 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $105.51 | 9.376% | $115.4026 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $107.99 | 11.619% | $120.5374 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $70.59 | 12.391% | $79.3368 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $803.29 | $874.5542 | $874.56 | $874.60 | $874.60 | |