| 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 | $169.55 | 5.518% | $178.9058 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $237.61 | 6.591% | $253.2709 | $253.27 | $253.25 | $253.30 |
| Purchase #3 | $109.43 | 8.348% | $118.5652 | $118.57 | $118.55 | $118.60 |
| Purchase #4 | $173.96 | 6.603% | $185.4466 | $185.45 | $185.45 | $185.40 |
| Purchase #5 | $174.31 | 3.727% | $180.8065 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $200.99 | 10.227% | $221.5452 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $126.60 | 6.697% | $135.0784 | $135.08 | $135.10 | $135.10 |
| 7 purchase totals = | $1,192.45 | $1,273.6186 | $1,273.64 | $1,273.60 | $1,273.60 | |