| 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 | $160.91 | 7.303% | $172.6613 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $230.96 | 11.792% | $258.1948 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $199.42 | 3.475% | $206.3498 | $206.35 | $206.35 | $206.30 |
| Purchase #4 | $47.78 | 10.197% | $52.6521 | $52.65 | $52.65 | $52.70 |
| Purchase #5 | $228.81 | 10.703% | $253.2995 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $112.99 | 11.601% | $126.098 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $130.50 | 12.485% | $146.7929 | $146.79 | $146.80 | $146.80 |
| 7 purchase totals = | $1,111.37 | $1,216.0484 | $1,216.04 | $1,216.05 | $1,216.10 | |