| 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 | $37.68 | 13.365% | $42.7159 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $223.91 | 12.849% | $252.6802 | $252.68 | $252.70 | $252.70 |
| Purchase #3 | $148.47 | 9.201% | $162.1307 | $162.13 | $162.15 | $162.10 |
| Purchase #4 | $41.87 | 3.504% | $43.3371 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $220.53 | 8.299% | $238.8318 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $237.36 | 6.598% | $253.021 | $253.02 | $253.00 | $253.00 |
| Purchase #7 | $154.98 | 13.151% | $175.3614 | $175.36 | $175.35 | $175.40 |
| 7 purchase totals = | $1,064.80 | $1,168.0781 | $1,168.08 | $1,168.10 | $1,168.00 | |