| 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 | $79.93 | 7.470% | $85.9008 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $169.63 | 11.670% | $189.4258 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $35.41 | 13.226% | $40.0933 | $40.09 | $40.10 | $40.10 |
| Purchase #4 | $215.65 | 8.466% | $233.9069 | $233.91 | $233.90 | $233.90 |
| Purchase #5 | $180.59 | 7.166% | $193.5311 | $193.53 | $193.55 | $193.50 |
| Purchase #6 | $111.67 | 4.403% | $116.5868 | $116.59 | $116.60 | $116.60 |
| Purchase #7 | $248.91 | 11.396% | $277.2758 | $277.28 | $277.30 | $277.30 |
| 7 purchase totals = | $1,041.79 | $1,136.7205 | $1,136.73 | $1,136.80 | $1,136.70 | |