| 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 | $74.98 | 3.815% | $77.8405 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $159.72 | 4.522% | $166.9425 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $123.57 | 9.798% | $135.6774 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $73.80 | 4.631% | $77.2177 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $23.25 | 4.540% | $24.3056 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $21.60 | 10.452% | $23.8576 | $23.86 | $23.85 | $23.90 |
| Purchase #7 | $116.87 | 4.106% | $121.6687 | $121.67 | $121.65 | $121.70 |
| 7 purchase totals = | $593.79 | $627.5100 | $627.52 | $627.50 | $627.50 | |