| 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 | $7.37 | 11.545% | $8.2209 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $211.52 | 7.695% | $227.7965 | $227.80 | $227.80 | $227.80 |
| Purchase #3 | $17.61 | 8.839% | $19.1665 | $19.17 | $19.15 | $19.20 |
| Purchase #4 | $246.26 | 11.244% | $273.9495 | $273.95 | $273.95 | $273.90 |
| Purchase #5 | $146.91 | 6.590% | $156.5914 | $156.59 | $156.60 | $156.60 |
| Purchase #6 | $49.64 | 3.586% | $51.4201 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $89.92 | 11.871% | $100.5944 | $100.59 | $100.60 | $100.60 |
| 7 purchase totals = | $769.23 | $837.7393 | $837.74 | $837.70 | $837.70 | |