| 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 | $70.38 | 9.874% | $77.3293 | $77.33 | $77.35 | $77.30 |
| Purchase #2 | $153.82 | 10.773% | $170.391 | $170.39 | $170.40 | $170.40 |
| Purchase #3 | $110.35 | 7.412% | $118.5291 | $118.53 | $118.55 | $118.50 |
| Purchase #4 | $120.56 | 7.777% | $129.936 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $53.42 | 7.174% | $57.2524 | $57.25 | $57.25 | $57.30 |
| Purchase #6 | $45.30 | 11.529% | $50.5226 | $50.52 | $50.50 | $50.50 |
| Purchase #7 | $223.69 | 10.140% | $246.3722 | $246.37 | $246.35 | $246.40 |
| 7 purchase totals = | $777.52 | $850.3326 | $850.33 | $850.35 | $850.30 | |