| 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 | $128.39 | 6.658% | $136.9382 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $50.40 | 13.270% | $57.0881 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $68.93 | 13.636% | $78.3293 | $78.33 | $78.35 | $78.30 |
| Purchase #4 | $175.32 | 12.548% | $197.3192 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $68.88 | 12.321% | $77.3667 | $77.37 | $77.35 | $77.40 |
| Purchase #6 | $31.32 | 7.710% | $33.7348 | $33.73 | $33.75 | $33.70 |
| Purchase #7 | $220.31 | 13.400% | $249.8315 | $249.83 | $249.85 | $249.80 |
| 7 purchase totals = | $743.55 | $830.6078 | $830.61 | $830.65 | $830.50 | |