| 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 | $167.40 | 10.175% | $184.433 | $184.43 | $184.45 | $184.40 |
| Purchase #2 | $59.61 | 8.348% | $64.5862 | $64.59 | $64.60 | $64.60 |
| Purchase #3 | $203.82 | 7.308% | $218.7152 | $218.72 | $218.70 | $218.70 |
| Purchase #4 | $39.95 | 3.133% | $41.2016 | $41.20 | $41.20 | $41.20 |
| Purchase #5 | $244.90 | 9.308% | $267.6953 | $267.70 | $267.70 | $267.70 |
| Purchase #6 | $180.64 | 7.174% | $193.5991 | $193.60 | $193.60 | $193.60 |
| Purchase #7 | $162.62 | 4.509% | $169.9525 | $169.95 | $169.95 | $170.00 |
| 7 purchase totals = | $1,058.94 | $1,140.1829 | $1,140.19 | $1,140.20 | $1,140.20 | |