| 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 | $103.84 | 11.376% | $115.6528 | $115.65 | $115.65 | $115.70 |
| Purchase #2 | $37.47 | 6.671% | $39.9696 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $45.92 | 9.305% | $50.1929 | $50.19 | $50.20 | $50.20 |
| Purchase #4 | $239.49 | 7.687% | $257.8996 | $257.90 | $257.90 | $257.90 |
| Purchase #5 | $196.75 | 6.417% | $209.3754 | $209.38 | $209.40 | $209.40 |
| Purchase #6 | $14.28 | 13.420% | $16.1964 | $16.20 | $16.20 | $16.20 |
| Purchase #7 | $110.98 | 8.367% | $120.2657 | $120.27 | $120.25 | $120.30 |
| 7 purchase totals = | $748.73 | $809.5524 | $809.56 | $809.55 | $809.70 | |