| 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 | $229.56 | 7.403% | $246.5543 | $246.55 | $246.55 | $246.60 |
| Purchase #2 | $61.90 | 11.308% | $68.8997 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $142.87 | 13.729% | $162.4846 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $222.30 | 10.649% | $245.9727 | $245.97 | $245.95 | $246.00 |
| Purchase #5 | $174.75 | 5.717% | $184.7405 | $184.74 | $184.75 | $184.70 |
| Purchase #6 | $100.47 | 10.271% | $110.7893 | $110.79 | $110.80 | $110.80 |
| Purchase #7 | $117.49 | 8.300% | $127.2417 | $127.24 | $127.25 | $127.20 |
| 7 purchase totals = | $1,049.34 | $1,146.6828 | $1,146.67 | $1,146.70 | $1,146.70 | |