| 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 | $166.64 | 12.377% | $187.265 | $187.27 | $187.25 | $187.30 |
| Purchase #2 | $173.66 | 3.749% | $180.1705 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $74.73 | 3.364% | $77.2439 | $77.24 | $77.25 | $77.20 |
| Purchase #4 | $129.64 | 4.610% | $135.6164 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $105.75 | 7.587% | $113.7733 | $113.77 | $113.75 | $113.80 |
| Purchase #6 | $162.39 | 10.592% | $179.5903 | $179.59 | $179.60 | $179.60 |
| Purchase #7 | $96.84 | 6.615% | $103.246 | $103.25 | $103.25 | $103.20 |
| 7 purchase totals = | $909.65 | $976.9054 | $976.91 | $976.85 | $976.90 | |