| 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 | $37.99 | 7.711% | $40.9194 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $72.84 | 10.617% | $80.5734 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $39.66 | 8.432% | $43.0041 | $43.00 | $43.00 | $43.00 |
| Purchase #4 | $78.67 | 3.317% | $81.2795 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $118.73 | 3.792% | $123.2322 | $123.23 | $123.25 | $123.20 |
| Purchase #6 | $242.35 | 10.868% | $268.6886 | $268.69 | $268.70 | $268.70 |
| Purchase #7 | $107.96 | 5.369% | $113.7564 | $113.76 | $113.75 | $113.80 |
| 7 purchase totals = | $698.20 | $751.4536 | $751.45 | $751.45 | $751.50 | |