| 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 | $73.30 | 4.105% | $76.309 | $76.31 | $76.30 | $76.30 |
| Purchase #2 | $148.39 | 4.740% | $155.4237 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $67.96 | 7.700% | $73.1929 | $73.19 | $73.20 | $73.20 |
| Purchase #4 | $79.67 | 6.517% | $84.8621 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $80.73 | 12.620% | $90.9181 | $90.92 | $90.90 | $90.90 |
| Purchase #6 | $107.95 | 13.549% | $122.5761 | $122.58 | $122.60 | $122.60 |
| Purchase #7 | $156.35 | 5.704% | $165.2682 | $165.27 | $165.25 | $165.30 |
| 7 purchase totals = | $714.35 | $768.5501 | $768.55 | $768.50 | $768.60 | |