| 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 | $118.34 | 9.649% | $129.7586 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $18.65 | 9.591% | $20.4387 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $197.30 | 4.595% | $206.3659 | $206.37 | $206.35 | $206.40 |
| Purchase #4 | $114.75 | 8.837% | $124.8905 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $35.82 | 9.870% | $39.3554 | $39.36 | $39.35 | $39.40 |
| Purchase #6 | $129.36 | 6.336% | $137.5562 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $161.33 | 9.722% | $177.0145 | $177.01 | $177.00 | $177.00 |
| 7 purchase totals = | $775.55 | $835.3798 | $835.39 | $835.35 | $835.50 | |