| 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 | $118.70 | 10.760% | $131.4721 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $34.65 | 5.600% | $36.5904 | $36.59 | $36.60 | $36.60 |
| Purchase #3 | $99.64 | 8.794% | $108.4023 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $177.38 | 8.841% | $193.0622 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $130.90 | 4.504% | $136.7957 | $136.80 | $136.80 | $136.80 |
| Purchase #6 | $79.29 | 4.351% | $82.7399 | $82.74 | $82.75 | $82.70 |
| Purchase #7 | $50.60 | 5.336% | $53.3 | $53.30 | $53.30 | $53.30 |
| 7 purchase totals = | $691.16 | $742.3626 | $742.36 | $742.35 | $742.40 | |