| 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 | $28.83 | 10.245% | $31.7836 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $109.37 | 10.468% | $120.8189 | $120.82 | $120.80 | $120.80 |
| Purchase #3 | $199.53 | 10.838% | $221.1551 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $73.85 | 4.861% | $77.4398 | $77.44 | $77.45 | $77.40 |
| Purchase #5 | $122.79 | 6.583% | $130.8733 | $130.87 | $130.85 | $130.90 |
| Purchase #6 | $228.35 | 6.628% | $243.485 | $243.49 | $243.50 | $243.50 |
| Purchase #7 | $168.97 | 11.743% | $188.8121 | $188.81 | $188.80 | $188.80 |
| 7 purchase totals = | $931.69 | $1,014.3678 | $1,014.37 | $1,014.35 | $1,014.40 | |