| 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 | $97.88 | 13.233% | $110.8325 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $250.31 | 13.291% | $283.5787 | $283.58 | $283.60 | $283.60 |
| Purchase #3 | $160.64 | 11.329% | $178.8389 | $178.84 | $178.85 | $178.80 |
| Purchase #4 | $115.55 | 13.506% | $131.1562 | $131.16 | $131.15 | $131.20 |
| Purchase #5 | $124.99 | 11.174% | $138.9564 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $65.58 | 7.542% | $70.526 | $70.53 | $70.55 | $70.50 |
| Purchase #7 | $56.35 | 13.411% | $63.9071 | $63.91 | $63.90 | $63.90 |
| 7 purchase totals = | $871.30 | $977.7958 | $977.81 | $977.85 | $977.80 | |