| 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 | $231.61 | 7.123% | $248.1076 | $248.11 | $248.10 | $248.10 |
| Purchase #2 | $170.98 | 8.213% | $185.0226 | $185.02 | $185.00 | $185.00 |
| Purchase #3 | $173.78 | 6.227% | $184.6013 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $231.89 | 3.700% | $240.4699 | $240.47 | $240.45 | $240.50 |
| Purchase #5 | $159.84 | 5.861% | $169.2082 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $43.99 | 12.718% | $49.5846 | $49.58 | $49.60 | $49.60 |
| Purchase #7 | $99.26 | 6.503% | $105.7149 | $105.71 | $105.70 | $105.70 |
| 7 purchase totals = | $1,111.35 | $1,182.7091 | $1,182.70 | $1,182.65 | $1,182.70 | |