| 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 | $231.32 | 10.268% | $255.0719 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $136.42 | 11.728% | $152.4193 | $152.42 | $152.40 | $152.40 |
| Purchase #3 | $13.62 | 6.201% | $14.4646 | $14.46 | $14.45 | $14.50 |
| Purchase #4 | $165.38 | 6.737% | $176.5217 | $176.52 | $176.50 | $176.50 |
| Purchase #5 | $63.50 | 4.712% | $66.4921 | $66.49 | $66.50 | $66.50 |
| Purchase #6 | $168.62 | 4.609% | $176.3917 | $176.39 | $176.40 | $176.40 |
| Purchase #7 | $191.34 | 5.625% | $202.1029 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $970.20 | $1,043.4642 | $1,043.45 | $1,043.40 | $1,043.50 | |