| 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 | $170.46 | 4.320% | $177.8239 | $177.82 | $177.80 | $177.80 |
| Purchase #2 | $76.54 | 11.173% | $85.0918 | $85.09 | $85.10 | $85.10 |
| Purchase #3 | $7.76 | 11.627% | $8.6623 | $8.66 | $8.65 | $8.70 |
| Purchase #4 | $147.28 | 5.106% | $154.8001 | $154.80 | $154.80 | $154.80 |
| Purchase #5 | $73.38 | 7.789% | $79.0956 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $196.45 | 6.793% | $209.7948 | $209.79 | $209.80 | $209.80 |
| Purchase #7 | $57.95 | 3.525% | $59.9927 | $59.99 | $60.00 | $60.00 |
| 7 purchase totals = | $729.82 | $775.2612 | $775.25 | $775.25 | $775.30 | |