| 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 | $179.34 | 4.263% | $186.9853 | $186.99 | $187.00 | $187.00 |
| Purchase #2 | $105.70 | 3.308% | $109.1966 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $62.64 | 8.292% | $67.8341 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $101.35 | 4.489% | $105.8996 | $105.90 | $105.90 | $105.90 |
| Purchase #5 | $229.53 | 13.118% | $259.6397 | $259.64 | $259.65 | $259.60 |
| Purchase #6 | $50.94 | 10.701% | $56.3911 | $56.39 | $56.40 | $56.40 |
| Purchase #7 | $30.96 | 13.724% | $35.209 | $35.21 | $35.20 | $35.20 |
| 7 purchase totals = | $760.46 | $821.1554 | $821.16 | $821.20 | $821.10 | |