| 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 | $195.43 | 12.610% | $220.0737 | $220.07 | $220.05 | $220.10 |
| Purchase #2 | $124.37 | 8.613% | $135.082 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $10.80 | 5.780% | $11.4242 | $11.42 | $11.40 | $11.40 |
| Purchase #4 | $192.66 | 8.360% | $208.7664 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $204.94 | 12.515% | $230.5882 | $230.59 | $230.60 | $230.60 |
| Purchase #6 | $205.70 | 11.169% | $228.6746 | $228.67 | $228.65 | $228.70 |
| Purchase #7 | $231.77 | 4.500% | $242.1997 | $242.20 | $242.20 | $242.20 |
| 7 purchase totals = | $1,165.67 | $1,276.8088 | $1,276.80 | $1,276.75 | $1,276.90 | |