| 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 | $126.59 | 3.278% | $130.7396 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $196.79 | 10.400% | $217.2562 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $142.85 | 11.644% | $159.4835 | $159.48 | $159.50 | $159.50 |
| Purchase #4 | $56.43 | 11.646% | $63.0018 | $63.00 | $63.00 | $63.00 |
| Purchase #5 | $179.47 | 6.472% | $191.0853 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $51.59 | 7.858% | $55.6439 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $47.95 | 12.818% | $54.0962 | $54.10 | $54.10 | $54.10 |
| 7 purchase totals = | $801.67 | $871.3065 | $871.31 | $871.35 | $871.30 | |