| 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 | $155.74 | 6.365% | $165.6529 | $165.65 | $165.65 | $165.70 |
| Purchase #2 | $25.58 | 12.518% | $28.7821 | $28.78 | $28.80 | $28.80 |
| Purchase #3 | $172.81 | 10.370% | $190.7304 | $190.73 | $190.75 | $190.70 |
| Purchase #4 | $172.62 | 8.642% | $187.5378 | $187.54 | $187.55 | $187.50 |
| Purchase #5 | $166.39 | 6.336% | $176.9325 | $176.93 | $176.95 | $176.90 |
| Purchase #6 | $195.40 | 10.447% | $215.8134 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $180.55 | 10.484% | $199.4789 | $199.48 | $199.50 | $199.50 |
| 7 purchase totals = | $1,069.09 | $1,164.9280 | $1,164.92 | $1,165.00 | $1,164.90 | |