| 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 | $92.69 | 7.860% | $99.9754 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $35.89 | 7.373% | $38.5362 | $38.54 | $38.55 | $38.50 |
| Purchase #3 | $237.33 | 7.588% | $255.3386 | $255.34 | $255.35 | $255.30 |
| Purchase #4 | $137.60 | 7.276% | $147.6118 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $40.57 | 12.757% | $45.7455 | $45.75 | $45.75 | $45.70 |
| Purchase #6 | $22.93 | 4.575% | $23.979 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $173.74 | 11.658% | $193.9946 | $193.99 | $194.00 | $194.00 |
| 7 purchase totals = | $740.75 | $805.1811 | $805.19 | $805.25 | $805.10 | |