| 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 | $27.77 | 3.718% | $28.8025 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $198.91 | 9.444% | $217.6951 | $217.70 | $217.70 | $217.70 |
| Purchase #3 | $249.54 | 3.181% | $257.4779 | $257.48 | $257.50 | $257.50 |
| Purchase #4 | $74.95 | 6.711% | $79.9799 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $146.47 | 10.596% | $161.99 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $160.72 | 7.358% | $172.5458 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $160.54 | 6.311% | $170.6717 | $170.67 | $170.65 | $170.70 |
| 7 purchase totals = | $1,018.90 | $1,089.1629 | $1,089.17 | $1,089.20 | $1,089.20 | |