| 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 | $26.73 | 7.433% | $28.7168 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $245.92 | 12.432% | $276.4928 | $276.49 | $276.50 | $276.50 |
| Purchase #3 | $70.39 | 4.456% | $73.5266 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $24.60 | 9.132% | $26.8465 | $26.85 | $26.85 | $26.80 |
| Purchase #5 | $59.72 | 10.210% | $65.8174 | $65.82 | $65.80 | $65.80 |
| Purchase #6 | $12.30 | 13.405% | $13.9488 | $13.95 | $13.95 | $13.90 |
| Purchase #7 | $115.84 | 13.623% | $131.6209 | $131.62 | $131.60 | $131.60 |
| 7 purchase totals = | $555.50 | $616.9698 | $616.98 | $616.95 | $616.80 | |