| 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 | $98.37 | 3.321% | $101.6369 | $101.64 | $101.65 | $101.60 |
| Purchase #2 | $248.55 | 13.353% | $281.7389 | $281.74 | $281.75 | $281.70 |
| Purchase #3 | $249.55 | 13.427% | $283.0571 | $283.06 | $283.05 | $283.10 |
| Purchase #4 | $20.60 | 4.406% | $21.5076 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $239.55 | 8.668% | $260.3142 | $260.31 | $260.30 | $260.30 |
| Purchase #6 | $94.48 | 8.809% | $102.8027 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $137.44 | 6.801% | $146.7873 | $146.79 | $146.80 | $146.80 |
| 7 purchase totals = | $1,088.54 | $1,197.8447 | $1,197.85 | $1,197.85 | $1,197.80 | |