| 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 | $29.74 | 3.112% | $30.6655 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $188.85 | 7.462% | $202.942 | $202.94 | $202.95 | $202.90 |
| Purchase #3 | $156.90 | 4.421% | $163.8365 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $37.43 | 13.400% | $42.4456 | $42.45 | $42.45 | $42.40 |
| Purchase #5 | $213.86 | 6.637% | $228.0539 | $228.05 | $228.05 | $228.10 |
| Purchase #6 | $246.45 | 3.837% | $255.9063 | $255.91 | $255.90 | $255.90 |
| Purchase #7 | $95.36 | 8.487% | $103.4532 | $103.45 | $103.45 | $103.50 |
| 7 purchase totals = | $968.59 | $1,027.3030 | $1,027.31 | $1,027.30 | $1,027.30 | |