| 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 | $16.56 | 6.783% | $17.6833 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $146.75 | 8.217% | $158.8084 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $208.93 | 12.858% | $235.7942 | $235.79 | $235.80 | $235.80 |
| Purchase #4 | $64.32 | 12.679% | $72.4751 | $72.48 | $72.50 | $72.50 |
| Purchase #5 | $203.83 | 13.125% | $230.5827 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $18.33 | 8.806% | $19.9441 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $100.46 | 10.774% | $111.2836 | $111.28 | $111.30 | $111.30 |
| 7 purchase totals = | $759.18 | $846.5714 | $846.56 | $846.65 | $846.60 | |