| 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 | $122.38 | 7.635% | $131.7237 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $71.62 | 13.719% | $81.4455 | $81.45 | $81.45 | $81.40 |
| Purchase #3 | $213.70 | 3.320% | $220.7948 | $220.79 | $220.80 | $220.80 |
| Purchase #4 | $56.33 | 6.604% | $60.05 | $60.05 | $60.05 | $60.10 |
| Purchase #5 | $78.91 | 5.394% | $83.1664 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $11.34 | 5.852% | $12.0036 | $12.00 | $12.00 | $12.00 |
| Purchase #7 | $68.42 | 5.757% | $72.3589 | $72.36 | $72.35 | $72.40 |
| 7 purchase totals = | $622.70 | $661.5429 | $661.54 | $661.50 | $661.60 | |