| 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 | $32.60 | 8.626% | $35.4121 | $35.41 | $35.40 | $35.40 |
| Purchase #2 | $81.47 | 12.248% | $91.4484 | $91.45 | $91.45 | $91.40 |
| Purchase #3 | $9.67 | 6.148% | $10.2645 | $10.26 | $10.25 | $10.30 |
| Purchase #4 | $39.72 | 6.428% | $42.2732 | $42.27 | $42.25 | $42.30 |
| Purchase #5 | $75.41 | 9.745% | $82.7587 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $49.92 | 5.448% | $52.6396 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $216.89 | 6.177% | $230.2873 | $230.29 | $230.30 | $230.30 |
| 7 purchase totals = | $505.68 | $545.0838 | $545.08 | $545.05 | $545.10 | |