| 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 | $28.51 | 3.741% | $29.5766 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $89.47 | 4.754% | $93.7234 | $93.72 | $93.70 | $93.70 |
| Purchase #3 | $56.63 | 6.588% | $60.3608 | $60.36 | $60.35 | $60.40 |
| Purchase #4 | $220.64 | 13.120% | $249.588 | $249.59 | $249.60 | $249.60 |
| Purchase #5 | $91.64 | 4.276% | $95.5585 | $95.56 | $95.55 | $95.60 |
| Purchase #6 | $83.26 | 13.396% | $94.4135 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $193.54 | 9.825% | $212.5553 | $212.56 | $212.55 | $212.60 |
| 7 purchase totals = | $763.69 | $835.7761 | $835.78 | $835.75 | $835.90 | |