| 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 | $220.84 | 8.289% | $239.1454 | $239.15 | $239.15 | $239.10 |
| Purchase #2 | $185.84 | 4.500% | $194.2028 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $142.81 | 10.762% | $158.1792 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $147.52 | 7.511% | $158.6002 | $158.60 | $158.60 | $158.60 |
| Purchase #5 | $48.39 | 4.251% | $50.4471 | $50.45 | $50.45 | $50.40 |
| Purchase #6 | $157.88 | 8.287% | $170.9635 | $170.96 | $170.95 | $171.00 |
| Purchase #7 | $90.89 | 12.759% | $102.4867 | $102.49 | $102.50 | $102.50 |
| 7 purchase totals = | $994.17 | $1,074.0249 | $1,074.03 | $1,074.05 | $1,074.00 | |