| 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 | $6.50 | 12.105% | $7.2868 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $24.79 | 10.590% | $27.4153 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $144.43 | 13.832% | $164.4076 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $235.80 | 13.156% | $266.8218 | $266.82 | $266.80 | $266.80 |
| Purchase #5 | $85.33 | 12.718% | $96.1823 | $96.18 | $96.20 | $96.20 |
| Purchase #6 | $76.55 | 5.871% | $81.0443 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $103.87 | 7.850% | $112.0238 | $112.02 | $112.00 | $112.00 |
| 7 purchase totals = | $677.27 | $755.1819 | $755.18 | $755.15 | $755.10 | |