| 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 | $198.51 | 7.474% | $213.3466 | $213.35 | $213.35 | $213.30 |
| Purchase #2 | $247.56 | 5.718% | $261.7155 | $261.72 | $261.70 | $261.70 |
| Purchase #3 | $190.70 | 6.712% | $203.4998 | $203.50 | $203.50 | $203.50 |
| Purchase #4 | $143.83 | 5.828% | $152.2124 | $152.21 | $152.20 | $152.20 |
| Purchase #5 | $26.60 | 8.275% | $28.8012 | $28.80 | $28.80 | $28.80 |
| Purchase #6 | $79.68 | 6.207% | $84.6257 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $75.95 | 11.819% | $84.9265 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $962.83 | $1,029.1277 | $1,029.14 | $1,029.15 | $1,029.00 | |