| 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 | $99.65 | 7.553% | $107.1766 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $37.29 | 3.265% | $38.5075 | $38.51 | $38.50 | $38.50 |
| Purchase #3 | $203.41 | 3.715% | $210.9667 | $210.97 | $210.95 | $211.00 |
| Purchase #4 | $138.72 | 10.362% | $153.0942 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $190.83 | 8.422% | $206.9017 | $206.90 | $206.90 | $206.90 |
| Purchase #6 | $183.74 | 3.178% | $189.5793 | $189.58 | $189.60 | $189.60 |
| Purchase #7 | $182.86 | 4.659% | $191.3794 | $191.38 | $191.40 | $191.40 |
| 7 purchase totals = | $1,036.50 | $1,097.6054 | $1,097.61 | $1,097.65 | $1,097.70 | |