| 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 | $137.66 | 11.212% | $153.0944 | $153.09 | $153.10 | $153.10 |
| Purchase #2 | $52.86 | 11.179% | $58.7692 | $58.77 | $58.75 | $58.80 |
| Purchase #3 | $17.38 | 7.407% | $18.6673 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $94.76 | 8.193% | $102.5237 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $195.83 | 10.798% | $216.9757 | $216.98 | $217.00 | $217.00 |
| Purchase #6 | $218.42 | 4.152% | $227.4888 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $197.28 | 12.508% | $221.9558 | $221.96 | $221.95 | $222.00 |
| 7 purchase totals = | $914.19 | $999.4749 | $999.48 | $999.45 | $999.60 | |