| 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 | $11.39 | 9.509% | $12.4731 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $126.72 | 6.108% | $134.4601 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $29.27 | 8.193% | $31.6681 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $216.98 | 5.439% | $228.7815 | $228.78 | $228.80 | $228.80 |
| Purchase #5 | $87.98 | 12.343% | $98.8394 | $98.84 | $98.85 | $98.80 |
| Purchase #6 | $17.54 | 7.142% | $18.7927 | $18.79 | $18.80 | $18.80 |
| Purchase #7 | $15.32 | 8.523% | $16.6257 | $16.63 | $16.65 | $16.60 |
| 7 purchase totals = | $505.20 | $541.6406 | $541.64 | $541.65 | $541.70 | |