| 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 | $173.85 | 7.187% | $186.3446 | $186.34 | $186.35 | $186.30 |
| Purchase #2 | $36.66 | 7.234% | $39.312 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $152.49 | 7.590% | $164.064 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $28.71 | 12.490% | $32.2959 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $161.99 | 5.782% | $171.3563 | $171.36 | $171.35 | $171.40 |
| Purchase #6 | $34.46 | 8.320% | $37.3271 | $37.33 | $37.35 | $37.30 |
| Purchase #7 | $103.34 | 9.706% | $113.3702 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $691.50 | $744.0701 | $744.07 | $744.05 | $744.10 | |