| 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 | $113.67 | 13.509% | $129.0257 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $45.29 | 12.797% | $51.0858 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $48.86 | 4.555% | $51.0856 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $106.54 | 6.567% | $113.5365 | $113.54 | $113.55 | $113.50 |
| Purchase #5 | $103.88 | 3.686% | $107.709 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $118.26 | 4.249% | $123.2849 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $90.87 | 3.578% | $94.1213 | $94.12 | $94.10 | $94.10 |
| 7 purchase totals = | $627.37 | $669.8488 | $669.86 | $669.90 | $669.80 | |