| 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 | $6.79 | 8.242% | $7.3496 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $121.91 | 13.666% | $138.5702 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $35.60 | 10.715% | $39.4145 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $40.98 | 3.423% | $42.3827 | $42.38 | $42.40 | $42.40 |
| Purchase #5 | $194.57 | 6.235% | $206.7014 | $206.70 | $206.70 | $206.70 |
| Purchase #6 | $26.61 | 10.845% | $29.4959 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $39.35 | 3.633% | $40.7796 | $40.78 | $40.80 | $40.80 |
| 7 purchase totals = | $465.81 | $504.6939 | $504.69 | $504.70 | $504.70 | |