| 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 | $40.45 | 10.447% | $44.6758 | $44.68 | $44.70 | $44.70 |
| Purchase #2 | $29.44 | 10.701% | $32.5904 | $32.59 | $32.60 | $32.60 |
| Purchase #3 | $196.59 | 3.140% | $202.7629 | $202.76 | $202.75 | $202.80 |
| Purchase #4 | $9.39 | 7.734% | $10.1162 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $123.48 | 12.154% | $138.4878 | $138.49 | $138.50 | $138.50 |
| Purchase #6 | $6.40 | 5.110% | $6.727 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $74.92 | 7.143% | $80.2715 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $480.67 | $515.6316 | $515.64 | $515.65 | $515.70 | |