| 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 | $200.77 | 9.425% | $219.6926 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $145.57 | 11.404% | $162.1708 | $162.17 | $162.15 | $162.20 |
| Purchase #3 | $23.77 | 13.284% | $26.9276 | $26.93 | $26.95 | $26.90 |
| Purchase #4 | $30.47 | 12.516% | $34.2836 | $34.28 | $34.30 | $34.30 |
| Purchase #5 | $24.40 | 9.389% | $26.6909 | $26.69 | $26.70 | $26.70 |
| Purchase #6 | $231.94 | 6.158% | $246.2229 | $246.22 | $246.20 | $246.20 |
| Purchase #7 | $243.88 | 8.427% | $264.4318 | $264.43 | $264.45 | $264.40 |
| 7 purchase totals = | $900.80 | $980.4202 | $980.41 | $980.45 | $980.40 | |