| 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 | $37.57 | 5.631% | $39.6856 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $66.34 | 12.661% | $74.7393 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $25.40 | 7.499% | $27.3047 | $27.30 | $27.30 | $27.30 |
| Purchase #4 | $134.47 | 6.588% | $143.3289 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $68.99 | 6.593% | $73.5385 | $73.54 | $73.55 | $73.50 |
| Purchase #6 | $233.28 | 5.866% | $246.9642 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $51.48 | 5.277% | $54.1966 | $54.20 | $54.20 | $54.20 |
| 7 purchase totals = | $617.53 | $659.7578 | $659.76 | $659.80 | $659.70 | |