| 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 | $5.98 | 12.327% | $6.7172 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $10.90 | 11.383% | $12.1407 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $8.42 | 6.134% | $8.9365 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $95.27 | 5.771% | $100.768 | $100.77 | $100.75 | $100.80 |
| Purchase #5 | $185.65 | 10.677% | $205.4719 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $36.66 | 5.855% | $38.8064 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $133.84 | 13.381% | $151.7491 | $151.75 | $151.75 | $151.70 |
| 7 purchase totals = | $476.72 | $524.5898 | $524.60 | $524.55 | $524.50 | |