| 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 | $23.40 | 3.360% | $24.1862 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $80.48 | 3.517% | $83.3105 | $83.31 | $83.30 | $83.30 |
| Purchase #3 | $33.80 | 6.115% | $35.8669 | $35.87 | $35.85 | $35.90 |
| Purchase #4 | $107.44 | 5.719% | $113.5845 | $113.58 | $113.60 | $113.60 |
| Purchase #5 | $25.83 | 13.169% | $29.2316 | $29.23 | $29.25 | $29.20 |
| Purchase #6 | $32.31 | 8.639% | $35.1013 | $35.10 | $35.10 | $35.10 |
| Purchase #7 | $63.76 | 9.596% | $69.8784 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $367.02 | $391.1594 | $391.16 | $391.20 | $391.20 | |