| 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 | $111.53 | 8.547% | $121.0625 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $207.64 | 6.213% | $220.5407 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $31.91 | 13.500% | $36.2179 | $36.22 | $36.20 | $36.20 |
| Purchase #4 | $96.70 | 5.586% | $102.1017 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $27.57 | 5.456% | $29.0742 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $140.94 | 4.533% | $147.3288 | $147.33 | $147.35 | $147.30 |
| Purchase #7 | $124.26 | 4.360% | $129.6777 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $740.55 | $786.0035 | $786.00 | $786.00 | $786.00 | |