| 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 | $71.40 | 4.258% | $74.4402 | $74.44 | $74.45 | $74.40 |
| Purchase #2 | $139.73 | 5.870% | $147.9322 | $147.93 | $147.95 | $147.90 |
| Purchase #3 | $172.64 | 6.391% | $183.6734 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $59.35 | 9.856% | $65.1995 | $65.20 | $65.20 | $65.20 |
| Purchase #5 | $67.84 | 12.801% | $76.5242 | $76.52 | $76.50 | $76.50 |
| Purchase #6 | $68.90 | 13.353% | $78.1002 | $78.10 | $78.10 | $78.10 |
| Purchase #7 | $188.62 | 8.179% | $204.0472 | $204.05 | $204.05 | $204.00 |
| 7 purchase totals = | $768.48 | $829.9169 | $829.91 | $829.90 | $829.80 | |