| 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 | $184.71 | 10.324% | $203.7795 | $203.78 | $203.80 | $203.80 |
| Purchase #2 | $178.30 | 5.453% | $188.0227 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $231.89 | 9.532% | $253.9938 | $253.99 | $254.00 | $254.00 |
| Purchase #4 | $35.97 | 11.269% | $40.0235 | $40.02 | $40.00 | $40.00 |
| Purchase #5 | $212.52 | 3.370% | $219.6819 | $219.68 | $219.70 | $219.70 |
| Purchase #6 | $145.77 | 11.153% | $162.0277 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $151.36 | 13.315% | $171.5136 | $171.51 | $171.50 | $171.50 |
| 7 purchase totals = | $1,140.52 | $1,239.0427 | $1,239.03 | $1,239.05 | $1,239.00 | |