| 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 | $18.32 | 10.816% | $20.3015 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $92.51 | 12.340% | $103.9257 | $103.93 | $103.95 | $103.90 |
| Purchase #3 | $121.80 | 10.430% | $134.5037 | $134.50 | $134.50 | $134.50 |
| Purchase #4 | $57.96 | 4.369% | $60.4923 | $60.49 | $60.50 | $60.50 |
| Purchase #5 | $69.68 | 3.207% | $71.9146 | $71.91 | $71.90 | $71.90 |
| Purchase #6 | $35.60 | 3.528% | $36.856 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $58.61 | 12.650% | $66.0242 | $66.02 | $66.00 | $66.00 |
| 7 purchase totals = | $454.48 | $494.0180 | $494.01 | $494.00 | $494.00 | |