| 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 | $12.80 | 6.561% | $13.6398 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $70.94 | 9.866% | $77.9389 | $77.94 | $77.95 | $77.90 |
| Purchase #3 | $136.37 | 13.174% | $154.3354 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $101.69 | 10.211% | $112.0736 | $112.07 | $112.05 | $112.10 |
| Purchase #5 | $210.84 | 9.539% | $230.952 | $230.95 | $230.95 | $231.00 |
| Purchase #6 | $238.85 | 11.859% | $267.1752 | $267.18 | $267.20 | $267.20 |
| Purchase #7 | $159.57 | 13.303% | $180.7976 | $180.80 | $180.80 | $180.80 |
| 7 purchase totals = | $931.06 | $1,036.9125 | $1,036.92 | $1,036.95 | $1,036.90 | |