| 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 | $143.60 | 12.330% | $161.3059 | $161.31 | $161.30 | $161.30 |
| Purchase #2 | $18.74 | 8.455% | $20.3245 | $20.32 | $20.30 | $20.30 |
| Purchase #3 | $39.47 | 8.272% | $42.735 | $42.74 | $42.75 | $42.70 |
| Purchase #4 | $109.93 | 11.803% | $122.905 | $122.91 | $122.90 | $122.90 |
| Purchase #5 | $161.38 | 5.212% | $169.7911 | $169.79 | $169.80 | $169.80 |
| Purchase #6 | $161.79 | 11.207% | $179.9218 | $179.92 | $179.90 | $179.90 |
| Purchase #7 | $149.86 | 3.767% | $155.5052 | $155.51 | $155.50 | $155.50 |
| 7 purchase totals = | $784.77 | $852.4885 | $852.50 | $852.45 | $852.40 | |