| 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 | $39.69 | 10.338% | $43.7932 | $43.79 | $43.80 | $43.80 |
| Purchase #2 | $248.46 | 7.228% | $266.4187 | $266.42 | $266.40 | $266.40 |
| Purchase #3 | $174.28 | 13.832% | $198.3864 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $235.29 | 12.537% | $264.7883 | $264.79 | $264.80 | $264.80 |
| Purchase #5 | $94.99 | 5.711% | $100.4149 | $100.41 | $100.40 | $100.40 |
| Purchase #6 | $109.87 | 7.640% | $118.2641 | $118.26 | $118.25 | $118.30 |
| Purchase #7 | $124.58 | 13.593% | $141.5142 | $141.51 | $141.50 | $141.50 |
| 7 purchase totals = | $1,027.16 | $1,133.5798 | $1,133.57 | $1,133.55 | $1,133.60 | |