| 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 | $36.79 | 11.500% | $41.0209 | $41.02 | $41.00 | $41.00 |
| Purchase #2 | $11.62 | 13.664% | $13.2078 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $141.51 | 6.827% | $151.1709 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $89.72 | 13.277% | $101.6321 | $101.63 | $101.65 | $101.60 |
| Purchase #5 | $227.79 | 4.366% | $237.7353 | $237.74 | $237.75 | $237.70 |
| Purchase #6 | $71.42 | 3.581% | $73.9776 | $73.98 | $74.00 | $74.00 |
| Purchase #7 | $83.74 | 8.160% | $90.5732 | $90.57 | $90.55 | $90.60 |
| 7 purchase totals = | $662.59 | $709.3178 | $709.32 | $709.30 | $709.30 | |