| 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 | $197.84 | 9.314% | $216.2668 | $216.27 | $216.25 | $216.30 |
| Purchase #2 | $193.45 | 3.141% | $199.5263 | $199.53 | $199.55 | $199.50 |
| Purchase #3 | $100.70 | 7.337% | $108.0884 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $143.95 | 5.412% | $151.7406 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $37.41 | 10.177% | $41.2172 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $34.92 | 13.387% | $39.5947 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $171.77 | 6.521% | $182.9711 | $182.97 | $182.95 | $183.00 |
| 7 purchase totals = | $880.04 | $939.4051 | $939.41 | $939.40 | $939.40 | |