| 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 | $13.47 | 3.320% | $13.9172 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $228.74 | 5.565% | $241.4694 | $241.47 | $241.45 | $241.50 |
| Purchase #3 | $117.85 | 9.130% | $128.6097 | $128.61 | $128.60 | $128.60 |
| Purchase #4 | $131.36 | 8.473% | $142.4901 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $100.40 | 7.333% | $107.7623 | $107.76 | $107.75 | $107.80 |
| Purchase #6 | $209.33 | 5.140% | $220.0896 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $149.55 | 9.328% | $163.5 | $163.50 | $163.50 | $163.50 |
| 7 purchase totals = | $950.70 | $1,017.8383 | $1,017.84 | $1,017.80 | $1,017.90 | |