| 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 | $47.73 | 4.288% | $49.7767 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $14.35 | 9.273% | $15.6807 | $15.68 | $15.70 | $15.70 |
| Purchase #3 | $215.65 | 6.752% | $230.2107 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $149.65 | 9.211% | $163.4343 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $48.44 | 3.669% | $50.2173 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $248.90 | 10.490% | $275.0096 | $275.01 | $275.00 | $275.00 |
| Purchase #7 | $81.36 | 9.757% | $89.2983 | $89.30 | $89.30 | $89.30 |
| 7 purchase totals = | $806.08 | $873.6276 | $873.63 | $873.65 | $873.60 | |