| 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 | $77.97 | 4.810% | $81.7204 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $131.76 | 7.686% | $141.8871 | $141.89 | $141.90 | $141.90 |
| Purchase #3 | $237.84 | 3.707% | $246.6567 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $120.27 | 10.306% | $132.665 | $132.67 | $132.65 | $132.70 |
| Purchase #5 | $80.82 | 3.721% | $83.8273 | $83.83 | $83.85 | $83.80 |
| Purchase #6 | $192.63 | 12.449% | $216.6105 | $216.61 | $216.60 | $216.60 |
| Purchase #7 | $178.55 | 13.170% | $202.065 | $202.07 | $202.05 | $202.10 |
| 7 purchase totals = | $1,019.84 | $1,105.4320 | $1,105.45 | $1,105.40 | $1,105.50 | |