| 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 | $219.83 | 13.360% | $249.1993 | $249.20 | $249.20 | $249.20 |
| Purchase #2 | $239.94 | 8.302% | $259.8598 | $259.86 | $259.85 | $259.90 |
| Purchase #3 | $55.99 | 13.871% | $63.7564 | $63.76 | $63.75 | $63.80 |
| Purchase #4 | $201.89 | 8.331% | $218.7095 | $218.71 | $218.70 | $218.70 |
| Purchase #5 | $40.70 | 5.198% | $42.8156 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $73.67 | 11.739% | $82.3181 | $82.32 | $82.30 | $82.30 |
| Purchase #7 | $10.56 | 5.418% | $11.1321 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $842.58 | $927.7908 | $927.80 | $927.75 | $927.80 | |