| 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 | $70.36 | 13.524% | $79.8755 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $44.35 | 6.462% | $47.2159 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $78.39 | 3.422% | $81.0725 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $10.43 | 3.149% | $10.7584 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $184.69 | 8.122% | $199.6905 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $165.54 | 9.837% | $181.8242 | $181.82 | $181.80 | $181.80 |
| Purchase #7 | $132.62 | 4.294% | $138.3147 | $138.31 | $138.30 | $138.30 |
| 7 purchase totals = | $686.38 | $738.7517 | $738.75 | $738.70 | $738.80 | |