| 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 | $81.48 | 10.127% | $89.7315 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $213.81 | 8.794% | $232.6125 | $232.61 | $232.60 | $232.60 |
| Purchase #3 | $245.62 | 12.183% | $275.5439 | $275.54 | $275.55 | $275.50 |
| Purchase #4 | $233.65 | 5.409% | $246.2881 | $246.29 | $246.30 | $246.30 |
| Purchase #5 | $160.78 | 5.195% | $169.1325 | $169.13 | $169.15 | $169.10 |
| Purchase #6 | $200.80 | 4.666% | $210.1693 | $210.17 | $210.15 | $210.20 |
| Purchase #7 | $174.52 | 8.374% | $189.1343 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $1,310.66 | $1,412.6121 | $1,412.60 | $1,412.65 | $1,412.50 | |