| 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 | $211.48 | 3.634% | $219.1652 | $219.17 | $219.15 | $219.20 |
| Purchase #2 | $232.87 | 5.785% | $246.3415 | $246.34 | $246.35 | $246.30 |
| Purchase #3 | $205.72 | 10.254% | $226.8145 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $63.56 | 11.260% | $70.7169 | $70.72 | $70.70 | $70.70 |
| Purchase #5 | $211.51 | 9.208% | $230.9858 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $66.45 | 6.487% | $70.7606 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $102.44 | 12.420% | $115.163 | $115.16 | $115.15 | $115.20 |
| 7 purchase totals = | $1,094.03 | $1,179.9475 | $1,179.95 | $1,179.90 | $1,180.00 | |