| 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 | $103.62 | 11.563% | $115.6016 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $87.94 | 6.582% | $93.7282 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $146.35 | 12.589% | $164.774 | $164.77 | $164.75 | $164.80 |
| Purchase #4 | $16.59 | 10.427% | $18.3198 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $72.97 | 13.461% | $82.7925 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $158.98 | 7.587% | $171.0418 | $171.04 | $171.05 | $171.00 |
| Purchase #7 | $8.51 | 9.799% | $9.3439 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $594.96 | $655.6018 | $655.59 | $655.60 | $655.50 | |