| 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 | $108.40 | 6.394% | $115.3311 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $84.56 | 7.263% | $90.7016 | $90.70 | $90.70 | $90.70 |
| Purchase #3 | $217.54 | 13.611% | $247.1494 | $247.15 | $247.15 | $247.10 |
| Purchase #4 | $70.38 | 3.796% | $73.0516 | $73.05 | $73.05 | $73.10 |
| Purchase #5 | $236.58 | 12.767% | $266.7842 | $266.78 | $266.80 | $266.80 |
| Purchase #6 | $20.31 | 3.566% | $21.0343 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $186.86 | 3.594% | $193.5757 | $193.58 | $193.60 | $193.60 |
| 7 purchase totals = | $924.63 | $1,007.6279 | $1,007.62 | $1,007.70 | $1,007.60 | |