| 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 | $82.87 | 3.404% | $85.6909 | $85.69 | $85.70 | $85.70 |
| Purchase #2 | $161.71 | 6.598% | $172.3796 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $71.72 | 3.143% | $73.9742 | $73.97 | $73.95 | $74.00 |
| Purchase #4 | $156.41 | 11.759% | $174.8023 | $174.80 | $174.80 | $174.80 |
| Purchase #5 | $112.60 | 7.165% | $120.6678 | $120.67 | $120.65 | $120.70 |
| Purchase #6 | $212.78 | 9.847% | $233.7324 | $233.73 | $233.75 | $233.70 |
| Purchase #7 | $12.88 | 4.347% | $13.4399 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $810.97 | $874.6871 | $874.68 | $874.70 | $874.70 | |