| 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 | $176.47 | 11.144% | $196.1358 | $196.14 | $196.15 | $196.10 |
| Purchase #2 | $180.63 | 4.664% | $189.0546 | $189.05 | $189.05 | $189.10 |
| Purchase #3 | $71.82 | 3.621% | $74.4206 | $74.42 | $74.40 | $74.40 |
| Purchase #4 | $219.89 | 3.853% | $228.3624 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $54.60 | 7.836% | $58.8785 | $58.88 | $58.90 | $58.90 |
| Purchase #6 | $73.93 | 10.465% | $81.6668 | $81.67 | $81.65 | $81.70 |
| Purchase #7 | $173.80 | 8.500% | $188.573 | $188.57 | $188.55 | $188.60 |
| 7 purchase totals = | $951.14 | $1,017.0917 | $1,017.09 | $1,017.05 | $1,017.20 | |