| 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 | $80.85 | 8.754% | $87.9276 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $232.44 | 11.463% | $259.0846 | $259.08 | $259.10 | $259.10 |
| Purchase #3 | $23.49 | 5.648% | $24.8167 | $24.82 | $24.80 | $24.80 |
| Purchase #4 | $196.59 | 4.481% | $205.3992 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $131.49 | 5.195% | $138.3209 | $138.32 | $138.30 | $138.30 |
| Purchase #6 | $94.96 | 13.509% | $107.7881 | $107.79 | $107.80 | $107.80 |
| Purchase #7 | $35.95 | 12.376% | $40.3992 | $40.40 | $40.40 | $40.40 |
| 7 purchase totals = | $795.77 | $863.7363 | $863.74 | $863.75 | $863.70 | |