| 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 | $144.84 | 7.451% | $155.632 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $69.66 | 11.287% | $77.5225 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $7.95 | 9.797% | $8.7289 | $8.73 | $8.75 | $8.70 |
| Purchase #4 | $66.65 | 5.783% | $70.5044 | $70.50 | $70.50 | $70.50 |
| Purchase #5 | $147.71 | 8.250% | $159.8961 | $159.90 | $159.90 | $159.90 |
| Purchase #6 | $237.75 | 9.756% | $260.9449 | $260.94 | $260.95 | $260.90 |
| Purchase #7 | $107.66 | 13.142% | $121.8087 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $782.22 | $855.0375 | $855.03 | $855.05 | $854.90 | |