| 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 | $235.28 | 13.152% | $266.224 | $266.22 | $266.20 | $266.20 |
| Purchase #2 | $50.47 | 13.814% | $57.4419 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $6.81 | 4.582% | $7.122 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $71.84 | 5.674% | $75.9162 | $75.92 | $75.90 | $75.90 |
| Purchase #5 | $134.83 | 6.632% | $143.7719 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $214.83 | 11.731% | $240.0317 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $136.68 | 8.353% | $148.0969 | $148.10 | $148.10 | $148.10 |
| 7 purchase totals = | $850.74 | $938.6046 | $938.60 | $938.55 | $938.50 | |