| 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 | $108.64 | 11.426% | $121.0532 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $209.32 | 10.521% | $231.3426 | $231.34 | $231.35 | $231.30 |
| Purchase #3 | $161.33 | 4.559% | $168.685 | $168.69 | $168.70 | $168.70 |
| Purchase #4 | $21.33 | 3.844% | $22.1499 | $22.15 | $22.15 | $22.10 |
| Purchase #5 | $70.88 | 5.387% | $74.6983 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $91.52 | 7.714% | $98.5799 | $98.58 | $98.60 | $98.60 |
| Purchase #7 | $21.74 | 4.781% | $22.7794 | $22.78 | $22.80 | $22.80 |
| 7 purchase totals = | $684.76 | $739.2883 | $739.29 | $739.35 | $739.30 | |