| 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 | $96.97 | 7.248% | $103.9984 | $104.00 | $104.00 | $104.00 |
| Purchase #2 | $77.32 | 3.231% | $79.8182 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $40.45 | 13.804% | $46.0337 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $28.50 | 3.291% | $29.4379 | $29.44 | $29.45 | $29.40 |
| Purchase #5 | $39.82 | 12.833% | $44.9301 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $130.90 | 6.842% | $139.8562 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $159.79 | 3.166% | $164.849 | $164.85 | $164.85 | $164.80 |
| 7 purchase totals = | $573.75 | $608.9235 | $608.93 | $608.95 | $608.80 | |