| 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 | $219.98 | 8.197% | $238.0118 | $238.01 | $238.00 | $238.00 |
| Purchase #2 | $13.60 | 10.170% | $14.9831 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $38.66 | 4.609% | $40.4418 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $16.76 | 4.138% | $17.4535 | $17.45 | $17.45 | $17.50 |
| Purchase #5 | $200.50 | 3.560% | $207.6378 | $207.64 | $207.65 | $207.60 |
| Purchase #6 | $93.61 | 8.239% | $101.3225 | $101.32 | $101.30 | $101.30 |
| Purchase #7 | $84.48 | 12.224% | $94.8068 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $667.59 | $714.6573 | $714.65 | $714.65 | $714.60 | |