| 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 | $215.43 | 8.485% | $233.7092 | $233.71 | $233.70 | $233.70 |
| Purchase #2 | $61.39 | 9.200% | $67.0379 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $138.66 | 10.559% | $153.3011 | $153.30 | $153.30 | $153.30 |
| Purchase #4 | $201.29 | 10.448% | $222.3208 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $9.48 | 8.526% | $10.2883 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $220.46 | 11.695% | $246.2428 | $246.24 | $246.25 | $246.20 |
| Purchase #7 | $180.94 | 4.871% | $189.7536 | $189.75 | $189.75 | $189.80 |
| 7 purchase totals = | $1,027.65 | $1,122.6537 | $1,122.65 | $1,122.65 | $1,122.60 | |