| 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 | $6.37 | 12.683% | $7.1779 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $215.41 | 6.217% | $228.802 | $228.80 | $228.80 | $228.80 |
| Purchase #3 | $212.90 | 3.658% | $220.6879 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $125.33 | 6.631% | $133.6406 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $6.26 | 5.369% | $6.5961 | $6.60 | $6.60 | $6.60 |
| Purchase #6 | $199.66 | 13.337% | $226.2887 | $226.29 | $226.30 | $226.30 |
| Purchase #7 | $189.44 | 9.341% | $207.1356 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $955.37 | $1,030.3288 | $1,030.34 | $1,030.40 | $1,030.30 | |