| 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 | $174.42 | 13.195% | $197.4347 | $197.43 | $197.45 | $197.40 |
| Purchase #2 | $34.79 | 12.636% | $39.1861 | $39.19 | $39.20 | $39.20 |
| Purchase #3 | $12.83 | 4.461% | $13.4023 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $127.70 | 12.411% | $143.5488 | $143.55 | $143.55 | $143.50 |
| Purchase #5 | $176.25 | 4.592% | $184.3434 | $184.34 | $184.35 | $184.30 |
| Purchase #6 | $42.98 | 8.602% | $46.6771 | $46.68 | $46.70 | $46.70 |
| Purchase #7 | $195.86 | 6.865% | $209.3058 | $209.31 | $209.30 | $209.30 |
| 7 purchase totals = | $764.83 | $833.8982 | $833.90 | $833.95 | $833.80 | |