| 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 | $42.82 | 7.154% | $45.8833 | $45.88 | $45.90 | $45.90 |
| Purchase #2 | $14.80 | 8.567% | $16.0679 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $218.33 | 7.484% | $234.6698 | $234.67 | $234.65 | $234.70 |
| Purchase #4 | $54.43 | 7.407% | $58.4616 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $80.97 | 11.280% | $90.1034 | $90.10 | $90.10 | $90.10 |
| Purchase #6 | $119.84 | 10.124% | $131.9726 | $131.97 | $131.95 | $132.00 |
| Purchase #7 | $113.67 | 12.603% | $127.9958 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $644.86 | $705.1544 | $705.15 | $705.10 | $705.30 | |