| 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 | $144.50 | 6.350% | $153.6758 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $70.66 | 4.270% | $73.6772 | $73.68 | $73.70 | $73.70 |
| Purchase #3 | $98.30 | 10.403% | $108.5261 | $108.53 | $108.55 | $108.50 |
| Purchase #4 | $8.34 | 4.196% | $8.6899 | $8.69 | $8.70 | $8.70 |
| Purchase #5 | $20.63 | 9.418% | $22.5729 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $105.90 | 10.791% | $117.3277 | $117.33 | $117.35 | $117.30 |
| Purchase #7 | $51.58 | 3.246% | $53.2543 | $53.25 | $53.25 | $53.30 |
| 7 purchase totals = | $499.91 | $537.7239 | $537.73 | $537.80 | $537.80 | |