| 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 | $9.95 | 8.190% | $10.7649 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $22.82 | 10.336% | $25.1787 | $25.18 | $25.20 | $25.20 |
| Purchase #3 | $189.57 | 3.736% | $196.6523 | $196.65 | $196.65 | $196.70 |
| Purchase #4 | $171.39 | 5.544% | $180.8919 | $180.89 | $180.90 | $180.90 |
| Purchase #5 | $240.38 | 7.229% | $257.7571 | $257.76 | $257.75 | $257.80 |
| Purchase #6 | $99.80 | 8.449% | $108.2321 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $247.38 | 12.211% | $277.5876 | $277.59 | $277.60 | $277.60 |
| 7 purchase totals = | $981.29 | $1,057.0646 | $1,057.06 | $1,057.10 | $1,057.20 | |