| 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 | $137.96 | 12.503% | $155.2091 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $172.36 | 3.189% | $177.8566 | $177.86 | $177.85 | $177.90 |
| Purchase #3 | $79.52 | 5.866% | $84.1846 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $74.56 | 8.265% | $80.7224 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $19.62 | 5.307% | $20.6612 | $20.66 | $20.65 | $20.70 |
| Purchase #6 | $82.63 | 3.481% | $85.5064 | $85.51 | $85.50 | $85.50 |
| Purchase #7 | $14.71 | 10.578% | $16.266 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $581.36 | $620.4063 | $620.41 | $620.35 | $620.50 | |