| 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 | $95.39 | 10.800% | $105.6921 | $105.69 | $105.70 | $105.70 |
| Purchase #2 | $206.90 | 7.161% | $221.7161 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $108.83 | 12.376% | $122.2988 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $41.49 | 9.476% | $45.4216 | $45.42 | $45.40 | $45.40 |
| Purchase #5 | $196.57 | 3.248% | $202.9546 | $202.95 | $202.95 | $203.00 |
| Purchase #6 | $149.92 | 8.653% | $162.8926 | $162.89 | $162.90 | $162.90 |
| Purchase #7 | $127.92 | 9.189% | $139.6746 | $139.67 | $139.65 | $139.70 |
| 7 purchase totals = | $927.02 | $1,000.6504 | $1,000.64 | $1,000.60 | $1,000.70 | |