| 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 | $193.39 | 10.585% | $213.8603 | $213.86 | $213.85 | $213.90 |
| Purchase #2 | $208.26 | 9.718% | $228.4987 | $228.50 | $228.50 | $228.50 |
| Purchase #3 | $185.81 | 13.849% | $211.5428 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $187.67 | 12.559% | $211.2395 | $211.24 | $211.25 | $211.20 |
| Purchase #5 | $128.32 | 8.680% | $139.4582 | $139.46 | $139.45 | $139.50 |
| Purchase #6 | $85.44 | 12.374% | $96.0123 | $96.01 | $96.00 | $96.00 |
| Purchase #7 | $106.56 | 6.682% | $113.6803 | $113.68 | $113.70 | $113.70 |
| 7 purchase totals = | $1,095.45 | $1,214.2921 | $1,214.29 | $1,214.30 | $1,214.30 | |