| 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 | $140.33 | 5.838% | $148.5225 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $79.98 | 11.303% | $89.0201 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $62.75 | 7.454% | $67.4274 | $67.43 | $67.45 | $67.40 |
| Purchase #4 | $44.40 | 12.399% | $49.9052 | $49.91 | $49.90 | $49.90 |
| Purchase #5 | $198.89 | 3.679% | $206.2072 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $146.72 | 9.124% | $160.1067 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $87.48 | 8.422% | $94.8476 | $94.85 | $94.85 | $94.80 |
| 7 purchase totals = | $760.55 | $816.0367 | $816.05 | $816.00 | $815.90 | |