| 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 | $69.56 | 3.318% | $71.868 | $71.87 | $71.85 | $71.90 |
| Purchase #2 | $100.60 | 9.407% | $110.0634 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $93.96 | 5.193% | $98.8393 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $77.76 | 13.328% | $88.1239 | $88.12 | $88.10 | $88.10 |
| Purchase #5 | $190.65 | 8.726% | $207.2861 | $207.29 | $207.30 | $207.30 |
| Purchase #6 | $199.32 | 13.199% | $225.6282 | $225.63 | $225.65 | $225.60 |
| Purchase #7 | $166.94 | 7.303% | $179.1316 | $179.13 | $179.15 | $179.10 |
| 7 purchase totals = | $898.79 | $980.9405 | $980.94 | $980.95 | $980.90 | |