| 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 | $190.58 | 12.325% | $214.069 | $214.07 | $214.05 | $214.10 |
| Purchase #2 | $181.65 | 4.560% | $189.9332 | $189.93 | $189.95 | $189.90 |
| Purchase #3 | $36.94 | 4.177% | $38.483 | $38.48 | $38.50 | $38.50 |
| Purchase #4 | $15.93 | 9.555% | $17.4521 | $17.45 | $17.45 | $17.50 |
| Purchase #5 | $217.73 | 4.540% | $227.6149 | $227.61 | $227.60 | $227.60 |
| Purchase #6 | $187.50 | 9.741% | $205.7644 | $205.76 | $205.75 | $205.80 |
| Purchase #7 | $8.51 | 7.795% | $9.1734 | $9.17 | $9.15 | $9.20 |
| 7 purchase totals = | $838.84 | $902.4900 | $902.47 | $902.45 | $902.60 | |