| 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 | $14.25 | 3.522% | $14.7519 | $14.75 | $14.75 | $14.80 |
| Purchase #2 | $7.32 | 8.142% | $7.916 | $7.92 | $7.90 | $7.90 |
| Purchase #3 | $12.29 | 6.160% | $13.0471 | $13.05 | $13.05 | $13.00 |
| Purchase #4 | $138.79 | 6.122% | $147.2867 | $147.29 | $147.30 | $147.30 |
| Purchase #5 | $197.36 | 3.517% | $204.3012 | $204.30 | $204.30 | $204.30 |
| Purchase #6 | $98.58 | 9.418% | $107.8643 | $107.86 | $107.85 | $107.90 |
| Purchase #7 | $159.37 | 12.108% | $178.6665 | $178.67 | $178.65 | $178.70 |
| 7 purchase totals = | $627.96 | $673.8337 | $673.84 | $673.80 | $673.90 | |