| 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 | $83.87 | 6.508% | $89.3283 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $233.96 | 6.312% | $248.7276 | $248.73 | $248.75 | $248.70 |
| Purchase #3 | $109.45 | 3.847% | $113.6605 | $113.66 | $113.65 | $113.70 |
| Purchase #4 | $180.57 | 8.255% | $195.4761 | $195.48 | $195.50 | $195.50 |
| Purchase #5 | $67.39 | 5.110% | $70.8336 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $240.70 | 13.441% | $273.0525 | $273.05 | $273.05 | $273.10 |
| Purchase #7 | $155.77 | 8.562% | $169.107 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $1,071.71 | $1,160.1856 | $1,160.19 | $1,160.25 | $1,160.20 | |