| 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 | $194.65 | 3.439% | $201.344 | $201.34 | $201.35 | $201.30 |
| Purchase #2 | $169.76 | 13.459% | $192.608 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $21.29 | 4.432% | $22.2336 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $94.74 | 4.692% | $99.1852 | $99.19 | $99.20 | $99.20 |
| Purchase #5 | $25.88 | 5.550% | $27.3163 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $47.69 | 7.731% | $51.3769 | $51.38 | $51.40 | $51.40 |
| Purchase #7 | $46.88 | 3.335% | $48.4434 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $600.89 | $642.5074 | $642.51 | $642.55 | $642.40 | |