| 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 | $100.73 | 10.845% | $111.6542 | $111.65 | $111.65 | $111.70 |
| Purchase #2 | $195.73 | 9.827% | $214.9644 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $56.51 | 8.479% | $61.3015 | $61.30 | $61.30 | $61.30 |
| Purchase #4 | $81.70 | 6.724% | $87.1935 | $87.19 | $87.20 | $87.20 |
| Purchase #5 | $55.95 | 13.197% | $63.3337 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $189.58 | 3.702% | $196.5983 | $196.60 | $196.60 | $196.60 |
| Purchase #7 | $32.36 | 4.209% | $33.722 | $33.72 | $33.70 | $33.70 |
| 7 purchase totals = | $712.56 | $768.7676 | $768.75 | $768.75 | $768.80 | |