| 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 | $156.42 | 6.225% | $166.1571 | $166.16 | $166.15 | $166.20 |
| Purchase #2 | $20.84 | 8.469% | $22.6049 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $66.71 | 3.219% | $68.8574 | $68.86 | $68.85 | $68.90 |
| Purchase #4 | $8.28 | 7.731% | $8.9201 | $8.92 | $8.90 | $8.90 |
| Purchase #5 | $142.77 | 8.828% | $155.3737 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $45.98 | 12.651% | $51.7969 | $51.80 | $51.80 | $51.80 |
| Purchase #7 | $136.72 | 3.626% | $141.6775 | $141.68 | $141.70 | $141.70 |
| 7 purchase totals = | $577.72 | $615.3876 | $615.39 | $615.35 | $615.50 | |