| 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 | $40.49 | 4.612% | $42.3574 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $219.46 | 4.139% | $228.5434 | $228.54 | $228.55 | $228.50 |
| Purchase #3 | $212.35 | 4.189% | $221.2453 | $221.25 | $221.25 | $221.20 |
| Purchase #4 | $129.80 | 11.805% | $145.1229 | $145.12 | $145.10 | $145.10 |
| Purchase #5 | $128.54 | 7.592% | $138.2988 | $138.30 | $138.30 | $138.30 |
| Purchase #6 | $16.89 | 13.739% | $19.2105 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $31.85 | 3.301% | $32.9014 | $32.90 | $32.90 | $32.90 |
| 7 purchase totals = | $779.38 | $827.6797 | $827.68 | $827.65 | $827.60 | |