| 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 | $84.99 | 6.250% | $90.3019 | $90.30 | $90.30 | $90.30 |
| Purchase #2 | $186.25 | 6.682% | $198.6952 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $211.59 | 10.868% | $234.5856 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $112.84 | 13.835% | $128.4514 | $128.45 | $128.45 | $128.50 |
| Purchase #5 | $8.84 | 6.731% | $9.435 | $9.44 | $9.45 | $9.40 |
| Purchase #6 | $54.45 | 6.415% | $57.943 | $57.94 | $57.95 | $57.90 |
| Purchase #7 | $34.79 | 7.139% | $37.2737 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $693.75 | $756.6858 | $756.69 | $756.70 | $756.70 | |