| 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 | $115.27 | 13.387% | $130.7012 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $69.63 | 10.394% | $76.8673 | $76.87 | $76.85 | $76.90 |
| Purchase #3 | $144.59 | 5.717% | $152.8562 | $152.86 | $152.85 | $152.90 |
| Purchase #4 | $25.26 | 11.153% | $28.0772 | $28.08 | $28.10 | $28.10 |
| Purchase #5 | $168.69 | 6.506% | $179.665 | $179.67 | $179.65 | $179.70 |
| Purchase #6 | $19.36 | 9.600% | $21.2186 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $89.32 | 7.583% | $96.0931 | $96.09 | $96.10 | $96.10 |
| 7 purchase totals = | $632.12 | $685.4786 | $685.49 | $685.45 | $685.60 | |