| 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 | $212.45 | 3.272% | $219.4014 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $206.63 | 3.425% | $213.7071 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $66.90 | 10.328% | $73.8094 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $100.81 | 7.182% | $108.0502 | $108.05 | $108.05 | $108.10 |
| Purchase #5 | $170.93 | 7.324% | $183.4489 | $183.45 | $183.45 | $183.40 |
| Purchase #6 | $42.42 | 10.205% | $46.749 | $46.75 | $46.75 | $46.70 |
| Purchase #7 | $162.74 | 5.366% | $171.4726 | $171.47 | $171.45 | $171.50 |
| 7 purchase totals = | $962.88 | $1,016.6386 | $1,016.64 | $1,016.60 | $1,016.60 | |