| 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 | $55.33 | 4.397% | $57.7629 | $57.76 | $57.75 | $57.80 |
| Purchase #2 | $73.70 | 7.853% | $79.4877 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $198.48 | 4.249% | $206.9134 | $206.91 | $206.90 | $206.90 |
| Purchase #4 | $153.35 | 10.615% | $169.6281 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $115.78 | 3.597% | $119.9446 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $233.85 | 10.570% | $258.5679 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $222.50 | 8.192% | $240.7272 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $1,052.99 | $1,133.0318 | $1,133.03 | $1,133.05 | $1,133.00 | |