| 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 | $46.74 | 10.827% | $51.8005 | $51.80 | $51.80 | $51.80 |
| Purchase #2 | $86.52 | 4.870% | $90.7335 | $90.73 | $90.75 | $90.70 |
| Purchase #3 | $7.48 | 6.521% | $7.9678 | $7.97 | $7.95 | $8.00 |
| Purchase #4 | $196.36 | 8.219% | $212.4988 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $204.78 | 3.799% | $212.5596 | $212.56 | $212.55 | $212.60 |
| Purchase #6 | $121.97 | 13.845% | $138.8567 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $51.35 | 8.796% | $55.8667 | $55.87 | $55.85 | $55.90 |
| 7 purchase totals = | $715.20 | $770.2836 | $770.29 | $770.25 | $770.40 | |