| 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 | $36.36 | 8.120% | $39.3124 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $228.56 | 3.205% | $235.8853 | $235.89 | $235.90 | $235.90 |
| Purchase #3 | $111.51 | 8.442% | $120.9237 | $120.92 | $120.90 | $120.90 |
| Purchase #4 | $181.28 | 12.662% | $204.2337 | $204.23 | $204.25 | $204.20 |
| Purchase #5 | $221.61 | 13.226% | $250.9201 | $250.92 | $250.90 | $250.90 |
| Purchase #6 | $93.92 | 10.195% | $103.4951 | $103.50 | $103.50 | $103.50 |
| Purchase #7 | $128.98 | 9.825% | $141.6523 | $141.65 | $141.65 | $141.70 |
| 7 purchase totals = | $1,002.22 | $1,096.4226 | $1,096.42 | $1,096.40 | $1,096.40 | |