| 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 | $196.66 | 7.115% | $210.6524 | $210.65 | $210.65 | $210.70 |
| Purchase #2 | $128.64 | 9.816% | $141.2673 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $222.43 | 11.350% | $247.6758 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $98.50 | 13.793% | $112.0861 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $240.38 | 6.380% | $255.7162 | $255.72 | $255.70 | $255.70 |
| Purchase #6 | $195.89 | 12.426% | $220.2313 | $220.23 | $220.25 | $220.20 |
| Purchase #7 | $31.39 | 4.427% | $32.7796 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $1,113.89 | $1,220.4087 | $1,220.42 | $1,220.45 | $1,220.50 | |