| 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 | $212.96 | 12.127% | $238.7857 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $171.90 | 6.559% | $183.1749 | $183.17 | $183.15 | $183.20 |
| Purchase #3 | $220.52 | 7.580% | $237.2354 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $34.62 | 4.461% | $36.1644 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $162.38 | 11.348% | $180.8069 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $183.79 | 6.306% | $195.3798 | $195.38 | $195.40 | $195.40 |
| Purchase #7 | $206.87 | 9.566% | $226.6592 | $226.66 | $226.65 | $226.70 |
| 7 purchase totals = | $1,193.04 | $1,298.2063 | $1,298.21 | $1,298.20 | $1,298.30 | |