| 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 | $152.80 | 7.604% | $164.4189 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $155.46 | 12.279% | $174.5489 | $174.55 | $174.55 | $174.50 |
| Purchase #3 | $25.58 | 6.825% | $27.3258 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $108.57 | 7.536% | $116.7518 | $116.75 | $116.75 | $116.80 |
| Purchase #5 | $142.70 | 8.813% | $155.2762 | $155.28 | $155.30 | $155.30 |
| Purchase #6 | $124.90 | 8.772% | $135.8562 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $63.34 | 7.463% | $68.0671 | $68.07 | $68.05 | $68.10 |
| 7 purchase totals = | $773.35 | $842.2449 | $842.26 | $842.25 | $842.30 | |